Thank's Jondee86 for for the reply I did the following: -Clean the throttle bodies (no idea why this would work). -Check - Make sure you have a SPD input to the ECU.-Check. (The car misfires even if standing still. I press the gas 1/4 it starts revving, and when it reaches 3500 it instantly starts t...

I've unplugged,plugged and is the same, its running eye burning rich, checked also the ecu and its in good shape.

Hi guys, I have a ae86 hatch and recently did a 20v blacktop swap. All good with the swap, I have a distributor relocation kit (SAM). The engine is running perfect at idle, runs incredible on WOT, but if I slowly rev it, when it get's past 3500 rpm it starts to hesitate and sometimes misfires. Even ...