GoFastRacer
HDF Supporter V-Driver For Life!
Big River, Ca Posts: 62,903
APPD 7.78 Post Rank: 1 Spectra20
Posted: June 13 2004,7:34 am
Post # 2
The difference is exactly what it says, low or high!..You need tall valve covers if you use a stud girdle and exotic valvetrain components that take up room, otherwise you don't need tall ones, they have nothing to do with performance!...
If you have a fairly stock motor and not zinging the motor, 60lbs is more than adequate!..