Thread: HEI advance curve
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07-30-2006 03:50 PM #1
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- Jan 2004
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- Prattsville
- Car Year, Make, Model: '51 Chevy Fleetline and a Ratrod project
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HEI advance curve
Because my dad lost low end power with the HEI he recently put in his '72 350, and it is backfiring through the carb more than ever, he bought a Advance timing light from HF and wants to check to make shure the curve is right. I googled for advance curve specs to set it at/ check for but no 2 are alike. what is a normal advance curve for an HEI?You don't know what you've got til it's gone
Matt's 1951 Chevy Fleetline- Driver
1967 Ford Falcon- Sold
1930's styled hand built ratrod project
1974 Volkswagen Super Beetle Wolfsburg Edition- sold
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