Originally Posted by
rugsr
misfire?
bad spark plugs will do that?
They are only as old as this spring
well when i put them in they were gapped to .2 i believe...or maybe .25
NGK's
Yes, bad or improperly gapped plugs will cause random misfires, especially on boosted setups in the higher rpms. It takes 5 minutes to pull out the spark plugs. Check them and get back to us. It could also be an ignitor or ICM taking a crap on you.