Mean Mouse: Chevy 406
We wanted a low-10:1 compression ratio to keep the mill happy on a 91-octane pump-gas diet. Lambeck performed a quick compression check to verify our squeeze factor and came up with a surprisingly high 10.47:1 ratio. He switched to a thicker 0.051-inch compressed height gasket, which put us at a more comfortable 10.2:1. View Related Article
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