should not be a problem with valve clearance unless you go really high on lift. I ran .610 without any issues on the LS1 with 243 heads.
should not be a problem with valve clearance unless you go really high on lift. I ran .610 without any issues on the LS1 with 243 heads.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709