Put 1/2"-13 studs in the block and machine the heads for them. The 11mm-2pitch thread is .0769 and the 1/2-13 is .0787 spaced. This is a very common mod engine builders are doing to secure the heads on really HP engines.
Put 1/2"-13 studs in the block and machine the heads for them. The 11mm-2pitch thread is .0769 and the 1/2-13 is .0787 spaced. This is a very common mod engine builders are doing to secure the heads on really HP engines.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
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