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block notching


madkaw


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What size valves are you using and what block is it? I am assuming it's an L24 P30 block and your using a late 280zx head with larger valves?

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Gavin

sorry that i just now noticed your question now on my pics of the block. Yes that is a 2.4 .40 over. The valves are S.S. and are 280z size valves in the original e-88 head. I had custom seats made and a stage 2 schneider kit.I unschrouded the combustion chamber and notched the block.

Thanks Steve

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Steve did you do any grinding for the intake valves?  Carl Beck says they should be notched on zhome.com but the How to Modify book says exhaust only.  Maybe he had a typo?

Thanks

Cliff

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