Fitech Wont Start When Hot

If the car does start when warm it will rev between 250 1800 rpm erratically usually shutting itself off and then will begin to idle normally after about 10 15 seconds. If the injectors are continuously dumping fuel when you turn the key before you crank its getting a noisy tach signal for some reason it wont do this if you reset the system on the first start up but every time after it will flood the motor.

Ask Away With Jeff Smith How To Tune The Idle Speed On A

Ask Away With Jeff Smith How To Tune The Idle Speed On A

Fitech wont start when hot. Go to main menu 6 go efi pro tuning go to 12 fuel pump control then 7 pwm low flow enter 40. Press ok this will upload the setting. Most likely you will have to adjust the idle screw to get the iac counts in range for it to start and run with no throttle. Check the rpms on the handheld to make sure it doesnt think its running before you crank it. Since you are running the fcc you need to change the pwm low flow to 40. I am not running timing control i am getting good tach signal i have adjusted cranking fuel prime and cranking iac without any improvement.

You want the counts to be 3 10 fully warmed up in park or neutral. The default is for running the in tank or in line pump.

Gallery of Fitech Wont Start When Hot

Fitech Efi Tuning Tips Info Sharing Ideas Settings Etc
Download Now
Fitech Efi Tuning Tips Info Sharing Ideas Settings Etc
Fitech Efi Basic Setup Instructions Fitech Fuel Injection
Download Now
Fitech Efi Basic Setup Instructions Fitech Fuel Injection
My Fitech Settings Fitech Tuning Tips
Download Now
My Fitech Settings Fitech Tuning Tips
Fitech Crank Fuel And Cold Warm Starting
Download Now
Fitech Crank Fuel And Cold Warm Starting
3 Best Aftermarket Efi Systems 2020 The Drive
Download Now
3 Best Aftermarket Efi Systems 2020 The Drive
Fitech Efi Warm Start Youtube
Download Now
Fitech Efi Warm Start Youtube
Fitech Go Efi 4 600 Hp Self Tuning Fuel Injection Systems 30002
Download Now
Fitech Go Efi 4 600 Hp Self Tuning Fuel Injection Systems 30002
Fitech Frequently Asked Questions Efi Faqs Pi Speedshops
Download Now
Fitech Frequently Asked Questions Efi Faqs Pi Speedshops
Making A 1962 Rambler Wagon A Fuelie With Fitech
Download Now
Making A 1962 Rambler Wagon A Fuelie With Fitech
Installing A Fitech Efi System On A Gmc The Gmc Rv
Download Now
Installing A Fitech Efi System On A Gmc The Gmc Rv
Operation enduring brown To Kill A Unicorn The
Download Now
Operation enduring brown To Kill A Unicorn The
Efi Versus Carb Dyno Test
Download Now
Efi Versus Carb Dyno Test
Fitech Makes Ls Engine Swaps Simple And Affordable
Download Now
Fitech Makes Ls Engine Swaps Simple And Affordable
Rebuild Tip Of The Week Fuel Injection With Fitech
Download Now
Rebuild Tip Of The Week Fuel Injection With Fitech
Has Anyone Else Fine Tuned A Fitech For Efficiency
Download Now
Has Anyone Else Fine Tuned A Fitech For Efficiency
Fitech Go Efi 2x4 1200 Hp Power Adder System
Download Now
Fitech Go Efi 2x4 1200 Hp Power Adder System
What You Should Know About Your First Efi Conversion
Download Now
What You Should Know About Your First Efi Conversion
Fitech Easy Street 600 Hp Self Tuning Fuel Injection Systems 30005
Download Now
Fitech Easy Street 600 Hp Self Tuning Fuel Injection Systems 30005
Fi Tech Go Efi Fuel Sytem Issue I Had That You Ve Got To Avoiod
Download Now
Fi Tech Go Efi Fuel Sytem Issue I Had That You Ve Got To Avoiod