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Type: Posts; User: 76GMC1500
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05-13-2007 06:04 PM
Thread: spark plug heat range
by 76GMC1500- Replies
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I run a NGK #9 plug in my bike. It will burn a...
I run a NGK #9 plug in my bike. It will burn a hole in the piston if I run anything hotter.
Good times! The wiring looks great.
1968 Plymouth Valiant 1st Gen HEMI