Has anyone heard of or is running an upgraded coil ignition pack? I ask cause I'm running the HKS45 Spark plugs. I have rough idling and smoke coming out my no cat exhaust. Yes I will be putting new HKS plugs in due to these old ones having 10k miles on them. Im guessing one or two are bad hence the smoke and rough idle.
Coil ignition upgrade?
- Thread starter Kiafred
- Start date
