Zcross2758
Junior Member
- Joined
- Jun 23, 2015
- Posts
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2006 cobalt ss sc
Zzp stage 3 supercharger kit
K&n typhoon cold air
Zzp 3" manifold back exhaust
I lost power but it's still building boost according to the gauge it hit 20 psi and the check engine light came on and gave me a p0300 code the car doesn't seem to be miss firing and the supercharger seems like it's whining funny any help would be greatly appreciated I need the car going again asap
Zzp stage 3 supercharger kit
K&n typhoon cold air
Zzp 3" manifold back exhaust
I lost power but it's still building boost according to the gauge it hit 20 psi and the check engine light came on and gave me a p0300 code the car doesn't seem to be miss firing and the supercharger seems like it's whining funny any help would be greatly appreciated I need the car going again asap