searched and searched.have tried almost everything..but the missfire in my 25det neo is still there. (can happen as low as 3psi and/or 3000rpm.)
specs..manual,full 3" stainless straight thru exaust,k&n pod,unknown 600x75 fmic,custom ff plenum,80mm tb,bosch 040 pump,profec b2
have just replaced the stock coilpacks with splitfire items and installed new plugs - BKR6EP 8 (0.8mm gap)and have tried two other boost controllers(turbo smart/gfb) both bleed valve.but have since gone back to the ebc.
car drives fine until positive boost comes on..then misses and backfires and will keep doing it until i close the throttle..
the only two things i can think of is afm and or ecu.but before i fork out 2k for aftermarket items thought i would just ask for ur suggestions..any help muchly appreciated.