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Post by Fitzpatrick Racing on Jun 5, 2016 16:14:05 GMT -6
Hi guys writing in for my brother, he has a Camaro street stock with sag 3 speed, 6.50 gears, 358 motor , 4412 carb, motor works fine but maxes out at 6100 rpm, racing on a 1/3 mile track. We changed the distributor with a new MSD, timimg is set at 36 degrees, running 74 jets. Any ideas?
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Post by confused on Jun 5, 2016 16:23:22 GMT -6
Valve springs are too soft allowing the valves to float. Or maybe the carb is running out of fuel. Have you checked the plugs yet?
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Post by Fitzpatrick Racing on Jun 6, 2016 15:04:32 GMT -6
All new motor with fresh heads and springs, I checked plugs, looked like a hair lean.
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Post by coldiron on Jun 20, 2017 6:47:50 GMT -6
have you checked your voltage at the distributor for a steady 12v ?
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