Thread: Chevy 4.3 timing
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Old 08-04-2009, 01:13 AM   #4
SS402
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Re: Chevy 4.3 timing
I'd try someting like 18-20 degrees initial and 16-18 degrees centrifugal, 34-36 degrees total timing, if it pings pull it back a tad or richen up the mixture
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