Misfire A Hi Revs

[RBRTY3]

i've just had my car boosted and now its started to mis fire at high revs, is their anyone who has had a similar issue that can help me

[KISIN]

lots of threads about this, search

U running an AVCR ?

[Nathan_G1]

spark plugs

[RBRTY3]

i put brand new platinum plugs in when i got it dynoed and it seemed to have stop but soon as i got it on the street and in hi boost it started up again after a while, then stopped then started again. i'm running the greddy profec b controller

[vladinator]

i put brand new platinum plugs in when i got it dynoed and it seemed to have stop but soon as i got it on the street and in hi boost it started up again after a while, then stopped then started again. i'm running the greddy profec b controller

what boost and what mods are done 2 the car?

[AZN25T]

Coilpacks?

[mjai]

spark plugs and also coilpacks.

[heslo]

You're gonna get the usual sparkplugs + coilpack answers buddy, which is probably correct. Check the gapping of the sparkplugs, they should be 0.8m, if they are, then I'd likely hazard a guess that you might need new coils; in which case, a set of Splitfires can be had here from a sponsor for $585. Check the gapping of the plugs first of course before you go spending big amounts of coin on something you may not need

[Guilt-Toy]

GAP YOUR PLUGS TO .6 or .7.

You have been told.

[Medium Dave]

There is a tuorial about cleaning up the contacts on your coilpacks, check that out before you spend $600 on new ones I did mine, works a treat