Fitech backfiring on acceleration

Author: uart

August undefined, 2024

WebOct 28, 2016 · Fitech sent me a new one and it does the same thing. The clamp style o2 bung was leaking so i welded one in and no change. I'm running a tanks inc efi tank with … WebOct 26, 2024 · It is slowing the speed at which the pump is running. Also, you don't need to be adjusting the Accel Pump values those should be fine in the base program. What likely needs adjusting is the Fast Accel values (at least at 170 degrees) which is the pump shot when you stab the go pedal.

Fitech EFI: What it Can Do That Carburetors Can’t - In The Garage …

WebMar 10, 2024 · FiTech offers them with 36-, 55-, 62-, and 80-lb/hr ratings. ... The cruise AFR only affects cruise, so it will not affect acceleration or other AFR settings. WOT are enrichment settings used for adjusting the desired fueling for accelerating under either part throttle or WOT. The average for these settings ranges from 12.4 to 12.7 (an A/F of ... WebFeb 11, 2016 · 204. Loc. Eastern Washington. Feb 9, 2016. #1. I have an issue that has reared its ugly head with my FiTech system. The system starts and runs flawlessly for varying amounts of time and then will start to cut out. When this happens the controller display freezes with the RPM stuck at 59000+ and I have to reset the display to see real … sharpb2b sharpsec.com

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WebMar 29, 2024 · Motorcycles are a great way to get around, and they can be a lot of fun too. However, if your motorcycle is popping or backfiring on acceleration, it can be really annoying and even dangerous. Popping or backfiring while accelerating on a motorcycle can be caused by a bad fuel to air mixture, ignition problems or intake and exhaust leaks. WebJul 5, 2010 · Discussion Starter · #1 · Jul 29, 2007. OK I am almost finished with the project. I still have one small issue. I have exhaust backfire when I have heavy acceleration. 350, 600 Edelbrock, Standard dist with Petronics HEI module. Vacuum advance.Wires are correct. Timing at 12. I need advice on carb settings. WebDec 29, 2024 · In my understanding, this setting should've been covered redundantly in the fact that FiTech does recommend disabling the PWM in my scenario, by setting the low/mid/high flow PWM values to 100%. … sharp b2b portal

What Causes Backfiring on Acceleration? - Reference.com

Tuning out the rich bog on FiTech Go Port MPFI Team …

WebFeb 15, 2024 · Fitech inline fuel kit installed below tank within 2 feet. Replaced the temperature sensor once I realized mine was bad. The car starts, idles and runs ok under gentle acceleration. My problem is a severe stumble on fast acceleration that does not … FiTech EFI Tuning Forum. New to FiTechAnswers to help you understand … FiTech EFI Tuning Forum. New to FiTechAnswers to help you understand … FiTech EFI Tuning Forum. Menu. Forum Navigation. Forum Members Activity … WebHow to fix a backfiring engine by showing you the most common symptoms and solutions. This is a very common problem with cars today and the fix can be very e... sharp b355w driversWebSorry about the AUDIO. My GoPro records the WORST audio. I attemp to tune out a rich condition on my FiTech GO EFI fuel injection using their ProCAL Software... porcupine toy for toddlers

"WebOct 13, 2016 · FiTech GoEFI4 600 RobbMC PowerSurge 500 ... And would explain the popping and backfire I got as well. But it's not coming off again.. a hose clamp fixed that issue. 1968 Skylark Convertible 383 Stroker, Turbo 350, 3.73 Posi ... Although I don't have a log file I have seen many times on acceleration my AFR dip to 10.5 for a second then … " - Fitech backfiring on acceleration

Fitech backfiring on acceleration

Fitech tuning... acceleration issue StangFix.com

WebMay 7, 2024 · Hit send to ECU and the EFI will command 30 degrees. With the engine still running check timing at the balancer with a timing light. If the timing is not at 30 degrees turn the distributor until the engine is. 10) Key off the vehicle. Tighten down the distributor clamp and now the engine is synced with the EFI. WebTiming is set to service manual specs; changed carb out 3 times; a new fuel pump with correct amount of pressure, and a new filter. The vehicle backfires at 40mph and will not …

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WebAug 31, 2024 · darksky. It's normal. 66 tank vents to atmosphere via the vent line that loops up through the trunk. My 66 stunk up the garage when sitting before and still does after the FI tech. Doesn't stink when warming up with the FiTech which is a huge plus to not smell like exhaust after running the car in the garage. WebJul 25, 2024 · Let the engine come up to operating temperature, and set the desired idle RPM, at first maybe even a slightly higher idle rpm. Then set idle O2 a bit rich, maybe 13.5:1. Then manually adjust the throttle blades so the IAC count is …

WebNov 13, 2024 · The pump shot duration can be tuned with the Accel Decay and Fast Decay at those same temperatures. I have not changed any Accel Delay values with the Go Port yet. Using that same set of functions also helps with the Go EFI throttle bodies for a rich bog. Now this is where things differ a little. The Go Port MPFI system requires a user … WebMar 29, 2024 · The most common causes for backfiring during acceleration include an incorrect fuel-to-air ratio, a faulty ignition and bad wiring. Backfires occur in engines with …

WebAug 29, 2016 · Update: Changed dfco cutout and return to 32 and 35 respectively.. Got some advice from a guy on the Chevelle forum ( fitech info). The decel backfiring in the exhaust is from having too much fuel … Webto give the engine more fuel when transitioning back to acceleration. You may also need to adjust your accel pump settings to help with this transition, as well. Choosing a Cam Selection Cam selection is based on vacuum load of the engine. Cam -1 is for 15Hg or above, Cam-2 is for 10Hg to 15hg, Cam-3 is 8Hg to 10Hg, and Cam-4 is 8Hg to 6Hg.

WebMar 10, 2024 · FiTech offers them with 36-, 55-, 62-, and 80-lb/hr ratings. ... The cruise AFR only affects cruise, so it will not affect acceleration or other AFR settings. WOT are …

WebNov 13, 2024 · The pump shot duration can be tuned with the Accel Decay and Fast Decay at those same temperatures. I have not changed any Accel Delay values with the Go … sharp b350w driverWebJul 31, 2024 · Car backfiring is caused as a result of explosions at intake that occur due to incomplete mixing of fuel and air as the fuel is very little. As a result, when the exhaust … porcupine toy storyWebSep 26, 2024 · Fitech tech team has suggested several things and no change. We added a MSD 6Al. After many hours of tunning the car starts and runs great, warms up and idle settles. But under hard acceleration the motor stalls, … sharp b356wWebJun 9, 2024 · The fitech has to power wires, one heavier red wire that will stay hot all the time and a second smaller red wire that is supposed to be connected to something that … sharp b376wWebApr 25, 2024 · Fitech phone support seams to be good but as each one of us call maybe we can post up our problems and there fixes to share. One of the first thing's they ask is where are the IAC steps. They should be 5-10. To adjust them down you have to open the throttle blades open. Every time you adjust the screw you have to shut off and wait like 30 sec ... sharp b355wWebFuel Commander Installation and adjustment 7 Topics · 73 Posts. FCC2 and pwm setting. 3 years ago · VintageSpeed2. sharp b376w brochureWebJun 9, 2024 · The fitech has to power wires, one heavier red wire that will stay hot all the time and a second smaller red wire that is supposed to be connected to something that goes hot when the ignition switch is turned on. ... Zero cold or hot start issues, no backfires or miss, accelerates and decelerates perfect up and down through the gears. Problem ... porcupine tracks in snow images