head gasket

69 Cuda 440 said

I don't go by Horsepower Gain or Loss.

I go by % Gain or Loss.

Usually the 'standard rule' is a 4% Power Gain by increasing Compression
by 1.0 in an Engine with an approximate 9.5-1 Compression-Ratio.

A .50 {half-point} loss in Compression, will probably effect Horsepower by
3% {at maximum}.

Click to expand...

This is basically how I calculated this in an earlier post. After doing some research. My percentage was based on my peak power assumption. Thanks though fellas. And Rob your ok bud give it to me straight that works too.