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Old 04-30-2010, 08:15 AM
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josh4ku
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Join Date: Mar 2010
Posts: 22
Default 383 stroker Which spark plug?? Timing?

I have a 383 stroker witch 10.25: 1 Compression ratio, and was wondering what spark plug I need to run. NGK B6RS? 3/8 thread length? And also was wondering what I need to set the timing at. 91 Octane fuel.
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