i have come down to the conclusion that its my coilpacks that are causing missfire even at .7 bar,,,, or even stock boost sometimes.... i have re-gapped,, reset ecu,,, and its still continuing to missfire,,,, are spitfires the way to go???? can i please havesome input on this topic before i fork out 600+ dollars on em...
if i was too get them were is the cheapest too purchase???
thx alot