Spark Plugs for 13:1 12psi SC
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Thanks again everyone. Ill use the 2668s
I wont be at 800whp but will be running 13:1 compression and time attack at 20min sessions. 400whp.
Ill check the gaps after my 1st track day.
I wont be at 800whp but will be running 13:1 compression and time attack at 20min sessions. 400whp.
Ill check the gaps after my 1st track day.
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