Jim generally most brands I've seen a 6.8 rod is heavier than a 6.625(mine are Crower Sportsman). So we get a few grams lighter piston from a shorter CH but a slightly heavier rod and was wondering if the bob weight changes that much?
I raced a 400 for a number of years and they can be fun-and even run with some of the 455 boys! Don't hit the tires quite as hard and can rev!
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Skip Fix
1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever!
1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand
1965 GTO 4 barrel 3 speed project
2004 GTO Pulse Red stock motor computer tune [email protected]
1964 Impala SS 409/470ci 600 HP stroker project
1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs
1964 Corvette Coupe 327 4 speed
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