4age missfire

[MARK_GT-APEX]

hey lads,
as some of ye know from my other thread i was having a niggly and really f**king annoying electrical problem. the previous problem of hesitation and missfire are gone, and trouble codes are clear after replacing my coil and igniter, great eh? well yes, drives perfect, loads of power but now ive a bad miss at idle when warm???? drops to 400rpm then goes to 1100, then drops, like a really bad miss. on occasion its bad enough to stall the car

any ideas?

ive calibrated to TPS to specs but is it possible its still faulty?? or is it possible the coil and igniter i put in has a different problem because it wasnt doing it before??

cheers

[Ivan141]

check your cooling system too.. problems there also leed to bouncing idle speeds.