the grimmspeed 3 port is likely the one i'll go with. Virago Fuel Systems in detail. Renault Premium Long Distance now has the latest DXi11 Euro 5 engines with power ratings of 380, 430 and 460 hp. So disable your Deceleration Fuel cutoff, DFCO. When snapping the throttle blades shut, the WBO2 sensor will read rich; but not because fuel was added, because you've abruptly cut airflow off to the engine. An open source engine management. If it is this one try switching fuel tanks and just turn the key to run but don't start the engine. The best fuel pressure regulators and controls for cars and trucks properly regulate the fuel pressure that moves through the engine. So I removed the line from the E-85 pump/sensor and pulled the filter still attached to the line out. If I let off the gas to coast down hill, I can see that the A/F Ratio starts to fluctuate erratically, and the engine goes lean enough for the engine to cut off. The objective of closed loop and narrow band sensors is to get the most efficiency out of your engine by targeting 14. To get access to the beta you should email HP Tuners tech support email and they will add it to your customer area so that you can download it. Jump to Latest Follow. It also boasts up to 295 horsepower and can tow up to 6,200 pounds. 2013 BMW R1200RT. With the engine off, and the lift pump known to be under load pumping fuel, I removed the fuel return line going to the tank. A wide variety of cut off engine gps tracker options are available to you, such as gps tracker, gps navigator, and gps receiver. No backfire on deceleration at all, no backfire on any other state. Track on command or by time interval or by distance. How-to install an LT1 V8 and 4T60-E into a Fiero. In my opinion the timing is a little "soft" or low in that 2000~4000 range. For even greater fuel efficiency, Renault Premium Long Distance can. Using a value of (0) turns the feature off, and a value of (1) turns on this option. The Cutoff RPM is the RPM at which fuel is disabled, spark is cut or the ETC begins limiting and the Resume RPM is the RPM at fuel is re-enabled. Dfco Enable Temp = Above this temperature, Deceleration Fuel Cutoff can be used. The popping occurs during the transition from normal run to DFCO. Deceleration Fuel Cut Off (DFCO)- Why don't all cars fully open the throttle valve under DFCO. Also, torque is not even desired, so, fuel can be cut off. This performance tuner is designed to give you the convenience of boosting your vehicle’s performance without the need to go to the shop. I still get "burbling" on deceleration, but this is normal and, I think, kind of cool. If it stumbles and than stalls then it is air in the fuel lines. 7:1 is only on the display and Requested AFR in the data logs. JS City Goblin - 2010 LS. There are 16 cells (0 – 15). At a certain throttle position it is like an on off switch. HP Ultra 2-Cycle Engine Oil HP Ultra is a fully synthetic 2-cycle engine oil specially suited for high performance chainsaws and power tools. New to FiTechAnswers to help you understand the capabilities and features available108 Topics · 891 PostsLast post: décélération cut-off fuel · 4 days ago · johnnyb. Outboard Fuel. First of all, we need to change the software in your ECU so that it does not cut off fuel immediately after you lift your foot off the throttle pedal. Brightness, contrast, H/V position, H/V size, input select, color temperature, phase, clock. The PCM shuts OFF fuel completely if the deceleration is very rapid, or for long periods (such as long closed throttle coast-down). I would suspect that the high pressure pump has failed. Diesel truck parts supplier of fuel injection pumps, fuel injectors, diesel performance parts, turbochargers, and diesel parts for Dodge Cummins, Ford Powerstroke, Chevy Duramax, GM Duramax, VW TDI, heavy duty, marine, and agricultural diesel engines. All engines do this unless they have fuel cut off techniques. Change the fuel filter. When they changed the VP-44 injector pump, some dirt could have gotten into the fuel lines running to the injectors. Mixture OFF. Earl's Electric Hose Cut-Off Machine makes a tough job quick and easy. GSXR decel fuel cutoff: Hi everyone, I've only recently started tuning my k6 gixxer 750 & I just want to find out if anyone knows how to get rid of the decel fuel cutoff. Complete the form to get tunes for your purchased tuner. 8L engine utilizes a HPCR fuel system to efficiently supply fuel to injectors. Even with deceleration fuel cutoff/idle pulse width when lifting off the throttle with a manual in gear you won't necessarily get better gas milage than declutching and/or shift into neutral because of engine breaking in gear will reduce how far/fast you can coast. I'm a relatively smart guy and think I have a fairly good understanding on how most of it works but i'm far from an expert so asking others to look over this and tell me if i'm missing something. By anticipating changes in road grade and adjusting vehicle speed accordingly, the predictive cruise control option for ProStar® helps improve fuel economy by intuitively recognizing driving situations where downshifting, deceleration and braking can be avoided or minimized. Cut off the hose at the connection, used the squeeze bulb to pump fresh fuel out of the hose, thus causing the blob to exit and that was the end of that and me adding supplements for water in the tank. I used a stainless flat washer for the fuel pump sock spacer, it helps keep the pump pushed up into the outlet port of the bucket. With support for 1 cylinder to 8 cylinder engines, and rotaries up to two rotors, Speeduino is the fastest growing community of tuners. If you’re attentive, you can catch the symptoms of a failing fuel pump and have it repaired or replaced before it leaves you stranded on the side of the road. Clearly the engine responded, so it wasn't limp. Composed of a 16-bit microprocessor running at 15 mHz and 16 kilobytes of read-only memory (ROM), the EEC-IV was still capable of processing over 1 million calculations per second!. The latest version of the 6. If you plan to go for 500 hp, and then better to have 500-550ss, but I would advise taking 620ss. FUEL SUPPLY 13B-3 FUEL TANK <4WD> Fuel gauge unit Fuel tank assembly Fuel vapour canister Fuel delivery pipe Fuel injector Fuel pump and Fuel line pipe gauge assembly Fuel high-pressure hose ACB05408AB • A return less fuel system eliminates returned fuel This fuel system is designed with consideration for global environment protection to. 0L Powerstroke. WOT target air/fuel to 12. 2013 BMW R1200GS Adventure. So the car is an 02 wrx wagon with 3" invidia cat back, cobb v2 ap, 565cc Destschwerks injectors, short ram intake, turbo xs fmic, and a 6 puck clutch. Fuel Cutoff RPM limits, Cutoff RPM Vs. deceleration. Shop at the Official Diesel Store: a vast assortment of jeans, clothing, shoes & accessories. The entry-level 2009 Toyota Prius Base trim remains unchanged from 2008, since the Prius will receive a major redesign for 2010. lots of white smoke and will run allday after that no problems. The GMC acadia has a high pressure fuel system the can produce pressures up to 1500 psi. The fuel pump feeds fuel to the engine at a reliable rate; without this pump, your fuel would just sit in your tank, useless and inert. With the device, our Sierra always tries its hardest to use the active fuel management system (AFM) and engages V4 mode more aggressively than stock. In road-going vehicles, deceleration enleanment is used to reduce emissions and improve fuel economy. Gear- You have both a cutoff and resume table here. ans saw that the belt that drives the ac motor had slipped off the tentioner and has damage to the side wall of it. Don't overlook fuel tank ventilation and fuel shut-off valve operations. I will drop the tank and make sure that there is a good volumne of fuel coming out the pump. Several days later, I ground off the mounting screws from the valve and knocked it free of the rotating post inside the exhaust pipe. Share your experience with worldwide riders. Already spent a solid 6 hours watching. Unleash 255 More Horses. 5-liter V8 engine featuring cylinder shutoff combines the ultimate in performance with the lowest possible fuel consumption. We also want to disable "Deceleration Fuel Cut Off". Buy by 11pm & your order ships same-day. The fuel system contains high pressure fuel up to 25,000 PSI. High pressure fuel pump. Although no longer in production in most countries, there are still plenty of carbureted engines in service, with which engine braking is counter-productive to fuel economy due to the lack of a DFCO mechanism. Broadcom Inc. An open source engine management. However, DFCO only engages when in gear. I created this thread for some questions that I have as well as others that could ask. I spliced the PCM connector onto the new pump and cleaned up the PCM bracket as the generic bracket did not fit. You will need to increase the delay time before fuel is cut off. 5-liter V8 engine featuring cylinder shutoff combines the ultimate in performance with the lowest possible fuel consumption. 0 out of 5 by 1. Disable LTFT by setting the LTFT minimum Enable ECT to 284*. the car is running great, if the load changes the boost can be a little fluttery but other than that its good. WOT target air/fuel to 12. Ex-NFL player Cromartie believes he was cut by Colts in 2016 for kneeling 6. Set the rocker arm adjustment to 1/4 turn past zero lash. Or coming in and out of DFCO could be too rich. By Andre Simon Cold start tuning is an area that a lot of tuners and enthusiasts really struggle. As far as 2-cylinder fans are concerned, first-class touring has a memorable abbreviation – and it’s been around for 30 years: RT. Set all Rev Limiter, Fuel Cut Off, and Abuse Mode to 7000 rpm. After adjusting the axle back to get the correct chain slack, I had enough room to re-install the lower chain guide. Stored in the main memory chip (PROM) is the software (values programmed by GM or your custom tuner) that tell the computer, among other things, how much fuel and spark to deliver to the engine for a given set of operating conditions. So 75 psi is extremely low for this model. Probably some 42 lb white GTP injectors. Actual options should be verified by the customer and dealer. Maximum Performance at Your Fingertips. KEY FEATURES: •Delivers a rich, mellow exhaust note •Installs with common hand tools •Can improve fuel economy by 1-2 mpg. Auxiliary Fuel Pump OFF. Im trying to tune out the deceleration popping in both an LS2 05 M6 GTO and a LS3 2010 M6 Camaro. But what I would look at is the Idle 3d, which sets the behavior of deceleration fuel cut-on, so if the tune supplied has altered the idle, then this would be a source to look at. Single Shot: This type of command is a one click deal. I currently use a battery cut-off switch for my trunk mounted battery. Here we had a limiter, or a cut-off issue. As for the poping during deceleration that is a lean pilot circuit. While riding bike, exhaust backfires/pops when letting off of the throttle in any gear, very annoying not just to me but to other riders. I love amount of engine braking the 950 has for street riding and off-road. - Limitaciones de Operación 1. 2012 BMW R1200GS. 30% Fuel Economy Improvement with Powertrain and Vehicle Enablers ¶ Deceleration Fuel Cut -off ¶ Idle Speed Reduction ¶ Rack Electric Power Steering 6-Speed Automatic with Optimized Shift and Clutch Control ¶ Electronic Returnless Fuel System ¶ Aerodynamic Drag Reduction ¶ Regulated Voltage Control ¶ Optimized Tire Rolling Resistance. Using a grinder or cut-off wheel, modify the front cover in the areas shown. I wonder if anybody knows "whats up" with Whipple? I thought they were going to release their 3. ) Anybody know what's up? EFILive looks like it is correct for the A/C on/off. The throttle position sensor is ’self adaptive’, which means that adjustment is not possible. Needless to say, I want to get the fuck rid of it. 9 OBD2 Tuner Performance Chip ADD ++HP/Fuel/TQ at the best online prices at eBay!. Sensors Commands. Edge Products Offers Best-in-Class Performance Programmers, Monitors, Intakes, Exhaust Systems, and Accessories for Gas & Diesel Trucks. Juan – A chip or tuner is a good option for most newer cars. Engine Tuning 101 - Part 2 - Knock, Fuel Trims, MAP, MAF explained How Car Dealerships Rip You Off (The Truth) - Duration How to tune a base map with HP Tuners Justin Sane. First, the tuner gave the mill its HPE1000 engine upgrade, which also turned up. we just got updated again on woolich software. Change the fuel filter. DFCO = Deceleration Fuel Cut Off, the purpose is to let some gas flow through the exhaust to keep the cats from overheating. The EGR valve How to Disable the EGR Valve This mod is for off road use (racing) only, it is not legal for public highway use vehicles. What I am complaining about is, I don't want to have problems with this truck because of AFM. Creating a new V6 would have taken too much time and money. It doesn't cover any code modifications or hardware modifications, with the one exception of code modification to allow Desired AFR dataloging in the place of Battery Volts. Composed of a 16-bit microprocessor running at 15 mHz and 16 kilobytes of read-only memory (ROM), the EEC-IV was still capable of processing over 1 million calculations per second!. So get all you need, at thestunning price of $599. Causes and Cures for Popping on Deceleration There's a lot of discussion about popping on deceleration. HPT > Engine > Fuel Control > OL&CL > LTFT Enable > Min ECT. Largest selection of jets, Keihin, Mikuni, Hitachi, Holley, no minimum order. MY TUNER NEEDS SOME HELP!! hp tuners fine tuning injectors. once thats done then add decel fuel cut back in. Model S sets an industry standard for performance and safety. Decel Fuel Cut: The "Decel Fuel Cut" option is the ON / OFF switch for the Decel Fuel Features. Like taking a 455 Vista cruiser wagon down a long 7% grade hill in 2nd. What are the most common causes and cures for this problem on a fuel injected twin cam motorcycle? From Our Friends at DynoJet Popping on deceleration is due to unburnt fuel being ignited in the exhaust. 1997 Road King, stock engine, 2-into-1 DG exhaust, HD airbox kit, rejetted original carb, 24,000 miles on bike. So 75 psi is extremely low for this model. Shop for DiabloSport's Best-in-Class Ford, Dodge, & GM performance upgrades for gas & diesel vehicles. First of all, we need to change the software in your ECU so that it does not cut off fuel immediately after you lift your foot off the throttle pedal. In my opinion the timing is a little "soft" or low in that 2000~4000 range. this car was just re-tuned about 50. 3-Liter Ecoboost. The fuel rails are red anodized for corrosion resistance and feature -8 AN high pressure ports. The Honda K series engine is a four-cylinder four-stroke engine introduced in 2001. Large in-stock quantities able to ship same day. 65 HP Fiat Iveco engine Separate fuel polishing system Jackmaster oil filtering system 2x230 litres fuel tanks Parallel lines to separate primary fuel filters so filters can be changed over without stopping the engine. Open/closed loop settings determine how it is fueled, but I think in general it should be 14. Full acceleration Power is provided by the petrol engine in addition to the electric motor. The truck also uses the eTorque motor-generator to smooth downshifts when engine fuel is cut off during coasting. I am curious as to why. After the second run on the dyno, the air/fuel ratio was now at 12. If I let off the gas to coast down hill, I can see that the A/F Ratio starts to fluctuate erratically, and the engine goes lean enough for the engine to cut off. 0:47 What is ECM? PCM? VCM? 1:14 TCM= Transmission Control Module 1:23 BCM= Body Control Modul. 00 and get you up to 8% more fuel flowing in closed loop mode which is where I do 95% of my riding. There is no doubt that the 2017 KTM 500 EXC-F is one of the most powerful and best performing dual sport bikes on the market right now. Use your aftermarket tuner to disable MDS. Decel Fuel Cut Features The Decel Fuel Cut option I located in the TUNING MAPS TREE under BASIC SETTINGS, then MODULE CONFIGURATION. cut off a short section of feed line (about 11⁄2 inches, depending on the depth of the. Debunking fuel-economy myths: Get a reality check on 7 common fuel-saving misconceptions I thought this was an interesting article at Consumer Reports. it stops pulsing the injectors when you let off the gas, I would assume for fuel economy. I don't drive "highway", more like a nice country road about 50mph average. 2013 BMW R1200RT Review. eTorque standard on Ram 1500 Pentastar 3. 7:1, but the injectors are actually cut-off so the AFR is very lean. The SharkTuner also provides a data logging facility of many useful parameters. Raptors come with 22. the factory fuel cut is often triggered by higher boost levels which activate a fuel delivery cut-off as a failsafe. I assumed this was done to save fuel but in further reading, I have found that this is only somewhat of a fuel economy feature. Input by throttle. It can also greatly increase your fuel economy and durability of your diesel vehicle. So it will spray automatically when fuel pressure is above 50psi, TPS is at 100%, and engine RPMs are above 3,000. Assembled Fishdog boards can be found here. These courses are the perfect starting point if you are looking to build your own engine or bring performance engine in-house at your performance workshop. Here we had a limiter, or a cut-off issue. Deceleration Fuel Cut Off. please call us at 303-651-2277 to arrange a test drive or visit our website www. While specific pressures vary among different vehicle applications, most high-pressure pumps are capable of producing at least 2,000 psi of fuel pressure. In this equation, V f is the rated voltage at the discharge of SCAP, and V c f is the cut-off voltage. I recently bought a 1999 mercury 225 hp efi serial # XXXXX installed to my 21ft cc. com Features and Benefits ENGINE:. If you plan to go for 500 hp, and then better to have 500-550ss, but I would advise taking 620ss. As for an exhaust system, yes, they do offer some power. Auxiliary Fuel Pump OFF. When I go into boost I get a CEL indicating that there is a problem with my fuel level sensors. the other is for fuel cut off when the boost gets above 7. went through the entire. 8L engine utilizes a HPCR fuel system to efficiently supply fuel to injectors. The engine recieves no fuel. Information and Modification tips for 2T-G, but it doesnt have to be high pressure. RPM Limit Launch RPM: Above this RPM, injector fuel cut will occur. New Vintage Looking Steel Outboard Motor Stand Boat Motor Stand Thru 10 Hp. Note: Cut housing as straight as possible, it will ease the deburr process. Find CHEVROLET Computer Programmers with Adjustable Top Speed Limiter and get Free Shipping on Orders Over $99 at Summit Racing!. First off, the Range does exactly what it states it will do. The fuel savings is slight, but over time and distance could become significant. This part is warranted to the original purchaser for up to one (1) year from the date of purchase unless otherwise indicated. Clutch Fuel Cutoff (CFCO) Question DSX Tuning - Authorized HP Tuners Dealer when you're off the clutch pedal, it'll rev to the numbers in the rest of the. This is a great way of saving fuel buts its best suited to situations where you have to come to a standstill, like at a busy junction. View and Download Mazda Miata service manual online. Thanks to Vince Spinelli, Gabriel Couriel, Dan Stern, Vincent Roberts, and Mark P. Use your Hack Saw to cut along the line you have made in Step 9 (see Figure 7). Disable COT HPT > Engine > Fuel Control > COT Lean Cruise > COT to DISABLE. Most of this system operates under pressure, and if there is a leak it should be evident. When the throttle is closed, overrun fuel cut off or idle speed control may be facilitated dependant on other inputs to the ECM. This is a discussion on a tuning guide i found based on hptuners within the Computer & Tuning forums, part of the LSx Technical Help Section category; PCM Tuning Process Flow 1. This oil has outstanding engine cleaning characteristics, plus “ultra” superior lubricating qualities in comparison to other 2-cycle engine oils. Here are a few handy tips and tricks for working on the high pressure EFI fuel pumps on Toyota 22RE/22RET and V6 (3VZE) trucks. "Deceleration fuel cut off" is a factory feature on many vehicles/PCMs. It features a solid iron or aluminum open deck cast iron sleeved block and aluminum/magnesium cylinder head. Hole (orifice) in the main jet/nozzle (emulsion tube) have been drilled too large. Lastly using my wideband it appears I am not going into Dynamic fuel cut off and I cant understand why by looking at the software. Large in-stock quantities able to ship same day. cut off a short section of feed line (about 11⁄2 inches, depending on the depth of the. Not a reman/rebuilt turbo. Started to adjust air fuel screw and weird was that even fully closed air/fuel screw bike still runs, after 3,5 turn rpm goes very high, tried to find best point but decelerations are very slow and popping all the time plus acceleration was laggy. The return style fuel system, used in the pushrod 5. Fuel comes in on the right (3/8 line) and either passes through the outside of the filter element and out to the engine or the regulator lets some bypass back to the tank. "On deceleration (with injector cut-off working) most factory cars run retarded timing, such as 10-12 degrees. DFCO = Deceleration Fuel Cut Off. If 3% more diesel is being burned, that means there’s also a 3% increase in all the pollutants being generated. I spliced the PCM connector onto the new pump and cleaned up the PCM bracket as the generic bracket did not fit. Full acceleration Power is provided by the petrol engine in addition to the electric motor. I hear wiring could be an issue. 1975-94 Force Chrysler Exhaust Tuner Tube F85660 70 75 85 90 100 125 Hp Outboard. Backfiring on deceleration is caused by a lean mixture. The elecrical circuit for the fuel pump incorporates an inertia fuel shutoff(ifs) switch which will stop fuel from being delivered to the engine in the event of sudden deceleration--It is fitted in the engine compartment, fixed to the bonnet switch bracket on the passenger side-must be reset by pressing rubber top before engine will start. 0:1 can be run under deceleration and certain no load situations. If you’re attentive, you can catch the symptoms of a failing fuel pump and have it repaired or replaced before it leaves you stranded on the side of the road. JS City Goblin - 2010 LS. ) or custom via HP Tuners. cut off a short section of feed line (about 11⁄2 inches, depending on the depth of the. Change the fuel filter. However, the deceleration area of the Base Fuel Table can be tuned (leaned) to alleviate this condition. It doesn't cover any code modifications or hardware modifications, with the one exception of code modification to allow Desired AFR dataloging in the place of Battery Volts. 5-liter V8 engine featuring cylinder shutoff combines the ultimate in performance with the lowest possible fuel consumption. i yamaha 40hp my yam is waisting a lot of fuel. BASIC UPGRADES FOR THE 81-83 280ZX-T, and 84-89 300ZX-T Stock 280ZX -T HP = 180 @ ~ 6 - 7 PSI connect the injector leads you cut off in step 3 to the wires you. Composed of a 16-bit microprocessor running at 15 mHz and 16 kilobytes of read-only memory (ROM), the EEC-IV was still capable of processing over 1 million calculations per second!. And there is no wonder why, as it delivers first class performances, faultless ergonomics and is reliable to. Working Pressure range is 2-100 PSI. This function is more for independent cylinder tuning. Off Road Warehouse carries all the popular name brands like Bilstein, Fox Shocks, Hella, Fabtech, KN, AFE, Vision X, Teraflex, ReadyLift, Sway-a-way, Bestop, Deaver. • Auto-bleed fuel system. Harley-Davidson Fuel Injection basics It is a sad day in Hogville. Going from. Learn more about the 2010 Dodge Ram 1500 Crew Cab. If it does then the ecu tuning is not good. Price may exclude tax, title, tags, governmental fees, any emissions testing charges, and any finance charges (if applicable). so i'm new to tuning. When in gear coasting, most modern engines use no fuel at all. Skip navigation HP Tuners Credits - How to Buy, Install, and License! LS Engine Cam Swap & Active Fuel Management Delete - Summit Racing. AEM Series 2 Part 10 takes a look at setting up and tuning acceleration enrichment and deceleration fuel cut off feature in the AEM Tuner software. I just replaced my drive shaft and transmission. See Decel Fuel Cut adjustments to remedy your hesitation. This is my first fuel injected bike and I was going to start a 95ci build. So I go to the Dodge web page, build my truck, and then I chat with some rep asking for the highway/street MPG rating thinking they will give it since they get superior fuel economy. Too much fuel pressure if using a high pressure electric fuel pump (more than 4 PSI). Harley davidson forums dedicated to harley davidson motorcycles owner and enthusiast. Several days later, I ground off the mounting screws from the valve and knocked it free of the rotating post inside the exhaust pipe. Dfco Return MAP = Above this MAP, Deceleration Fuel Cutoff will be exited, and fuel injection returned. First of all, we need to change the software in your ECU so that it does not cut off fuel immediately after you lift your foot off the throttle pedal. The Suzuki GSXR600 and GSXR750 Razor Tip Full Exhaust System from Toce Performance is a dyno & race proven system, packed with Toce's Signature Sound and Style. oem replacement shutoff solenoid ***please read our cancellation policy. It is not the same as decel fuel cut for fuel economy in overrun. Mixture IDLE CUT OFF. Okay, now flash your PCM with this, you're ready to data log!. Most of this system operates under pressure, and if there is a leak it should be evident. Off Road Warehouse carries all the popular name brands like Bilstein, Fox Shocks, Hella, Fabtech, KN, AFE, Vision X, Teraflex, ReadyLift, Sway-a-way, Bestop, Deaver. The stock ECU shuts off fuel and spark completely on deceleration and turns it back on when the engine reaches idle speed or when you re-apply the throttle. Flowmaster’s dual outlet kits will give you the look of a “true dual” system, while optimizing the vehicles performance. Fuel must be shut down when decelerating to prevent fuel from passing thru the motor and causing unnecessary pollution during deceleration. But front wheels need to turn to steer the car. It actually stops popping when you are in DFCO. The jets and the passageways are tiny! Just a small amount of water, dirt or old gummed-up fuel can get trapped in the tiny passages of the carb and cause havoc with jetting or even lead to engine damage. Hydro-mechanical Computing section consist of: Governor (RPM). The cost of wasted fuel can well outweigh the gain of reduced brake wear. The Big Hoss Diesel Tuner also comes with a built-in torque converter, this means that when the signal is sent to lock the torque converter extra fuel delivery is temporarily cut-off to help prevent clutch slippage, this will help protection your clutch from any unwanted damage. I had trouble with my FP signal on my haltech, so I jerry rigged the relay to my 12v ignition wire just to get the car started intially. They are only $130. It is recommended to understand what modifications your vehicle has or will have otherwise a tuner is highly recommended. 7:1 except in warm-up, sudden transitions, and wide open throttle, as well as hard decelleration and or fuel cut-off. • DFCO (Deceleration Fuel Cut Off) Tables While tuning, you want to disable DFCO so your scanner does not pick up skewed data. Solution: Install an adjustable fuel pressure regulator, set it at maximum 4 PSI, or install a 12 volt low pressure electric fuel pump. These engines have been designed to provide optimal fuel efficiency, combined with excellent acceleration, torque and driving pleasure. On race cars with fuel injection, when the throttle body is closed quickly while decelerating or down shifting while the engine is at hi RPM the fuel injectors are opening very f. ans saw that the belt that drives the ac motor had slipped off the tentioner and has damage to the side wall of it. Its new AMG 5. My 2005 WRX wagon has a problem. Assembled Fishdog boards can be found here. On our Stage 1 the max HP is increased 16 wheel HP, that's nice. Hypertech Max energy 2. It's really annoying, everyone knows it as the GSXR herky-jerky throttle. 2012 BMW R1200GS. This feature can be enabled or disabled on the E6K. the grimmspeed 3 port is likely the one i'll go with. There are several ways to do this, I prefer to use a plastic welder and weld them closed. With support for 1 cylinder to 8 cylinder engines, and rotaries up to two rotors, Speeduino is the fastest growing community of tuners. through-hole, which provides flow capabilities to support 2,000+ hp racing applications. I am just interested in the saftey of you and everyone else at the track. “What’s Up” with Electronic Fuel InjectionFuel Injection Tuner Pro – Freeware http Deceleration fuel cut off. So by eliminating the deceleration fuel cut off, we're going to be having fuel and air pass through the combustion chamber and some of that is likely to end up popping in the exhaust. While emission controls are clearly a good thing, it isn’t clear if the EGR valve is causing more good than harm by burning off the trace amount of nitrogen oxides by simply burning more fuel. To TEACH the ECM, drive the vehicle at operating temperature with moderate acceleration and idle conditions. High Performance Academy. The fuel savings is slight, but over time and distance could become significant. We also want to disable "Deceleration Fuel Cut Off". Microscopic models provide a way to estimate emissions in congestion. Circumstance means I'm currently outside the FIAT family, but you never know. I may cut off part of the lower rubber block to allow the chain to feed onto the sprocket with less of a bend. I don't know what exactly what Fuel Compensation do but the bike pulls a lot harder than before, so fuel that was going in on acceleration was restricted and now that restriction is taking away. ECU Analysis "I have a USDM 2004 Legacy GT MT. For mild cams, an idle ignition timing advance of approximately 16-18 degrees will do. When you are decelerating and the ECU cuts off the injectors to save fuel, why not keep the throttle fully open to also alleviate pumping losses?. ECM MODES OF OPERATION. Agree with the above. Cut off the hose at the connection, used the squeeze bulb to pump fresh fuel out of the hose, thus causing the blob to exit and that was the end of that and me adding supplements for water in the tank. In their quest for fuel efficiency, automakers look to every part of the drive cycle to determine where they can make gains. In other words, you have to cut off part of the existing performance exhaust system on your Eclipse and weld on a new flange to use the HRC system; something of an advanced procedure. 's proprietary video technology, which has been under constant development since 2009. This oil has outstanding engine cleaning characteristics, plus “ultra” superior lubricating qualities in comparison to other 2-cycle engine oils. Earl's Electric Hose Cut-Off Machine makes a tough job quick and easy. It showed the Fuel Pump Relay being switched On/Off but we couldn't hear the pump running. 2 i-DSI Honda Jazz/Fit GD-5 have a "shut off on overrun" and if so, above what rpm does it work? Deceleration Fuel Cut Off - Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder. Electronic Throttle Fitted Vehicles only. If you have it tuned to run on the rich side and its running right, your fuel. I think i found some of the RPM Resume thresholds below. Stock ECUs are all over the place. Gear- You have both a cutoff and resume table here. The 18 Most Tuner-Friendly Cars You Can Buy.