FiTech EFI Tuning Forum

Please or Register to create posts and topics.

Stuck at High AFR

Hello! I just got my Fitech go street 400 back and I've been having issues with it. the car runs perfectly but whenever i go even a little past quarter throttle it hits 20 afr and will not go down. I've turned up accel pump all the way to 20-80 and it will always act the same. at idle sitting still i can full throttle without a problem at start up but when it sits for a while it will get to high afr with just a little pettle. going down the road if i even give it more than that amount of throttle it will just die. is there a way to turn up the pressure of the pump at all, because i was trying to figure that out to see if that would be my problem but i cant find that anywhere either.

Thank you guys,