Fitech backfiring on acceleration

Author: ntlu

August undefined, 2024

WebOct 16, 2024 · I did. When adjusting the Accel Pump values make sure you are adjusting the FAST portion not the base Accel values. Those are for slow pedal acceleration which is … 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...

Fitech idle issue NastyZ28.com

WebSep 6, 2024 · ornelles. I just installed a fitech system on my Scout II 392. had same issue with cranking and cranking and finally starting, was getting frustrated. Found out the … 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 ... fnf hard mods download

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

WebSep 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, … 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 … 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 … green\u0027s general foods australia

What Causes Backfiring on Acceleration? - Reference.com

What Causes A Car To Backfire On Acceleration? - Your BHP

WebFiTech Fuel Injection may assign its rights and duties under this Agreement to any party at any time without notice to you. Use of Site. Harassment in any manner or form on the site, including via e-mail, chat, or by use of … 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%. … fnf hard mods youtubeWebOct 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. green\u0027s funeral home winterton newfoundland

"WebMy FiTech system is having a hard time starting... it takes several cranks, especially when warmed up. I ran into the FiTech team, and we figured out the is... " - Fitech backfiring on acceleration

Fitech backfiring on acceleration

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

WebOct 7, 2024 · 9. Hello All. I finally gave up and gave in with this fitech issue I am having. Setup: 5.7 V8 - Stock w/ edelbrock intake. Turbo Charged - 10 lbs. boost. Issues: after acceleration and on deceleration from cruising or WOT, AFR goes way lean (16.0 -20) and almost dies. Seems to happen more dramatically under hard braking. WebJun 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 …

Did you know?

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 … 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 …

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. 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 …

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 … 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 …

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. fnf hardbass modWebApr 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 ... fnf harmonyWebFeb 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 … green\u0027s furniture safford azWebOct 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 … green\u0027s general foods pty limitedWebMar 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. fnf hashleyWebFuel Commander Installation and adjustment 7 Topics · 73 Posts. FCC2 and pwm setting. 3 years ago · VintageSpeed2. fnf harry potter modWebto 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. fnfhats.com