Quote:
Originally Posted by theOkilla
Quote:
Originally Posted by r4dr
How old are your coils and plugs?
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The plugs were replaced with OEM Bosch plugs about 200 miles ago. I’m not sure if the coils have been replaced. |
You are on stage 2+ on OEM plugs?
The rule of thumb I know is that you should use NKG step 1 colder plugs gapped at .022, when you go over 400hp.
I'd invest into Eldor Coils from FCP Euro. Get both from them. You'll get a lifetime warranty. Get free plugs every 15,000 miles for example.