And still the best way to time the sixes is the way it was always done IMHO. By ear. Just run it as high as you can and not get a ping in high gear.


1953 Chevy 5-window 3100
In the Stovebolt Gallery
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Dave
Engine & Driveline Moderator

If you can't make seventy by an easy road, don't go. ~~ Mark Twain