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USMC302 · 05-21-2007, 03:08 PM

Everyone's is different, you need to get a timing light and advance it till it pings, then back it down 2 degrees. if you tune it with 93 octane, then keep feeding it the 93, otherwise, it will ping. Good luck.

05-21-2007, 03:08 PM	#4
USMC302 Registered Member Join Date: Apr 2001 Location: Gallatin, Tn Posts: 1,326	Re: timing * Everyone's is different, you need to get a timing light and advance it till it pings, then back it down 2 degrees. if you tune it with 93 octane, then keep feeding it the 93, otherwise, it will ping. Good luck. __________________