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jreiley
03-31-2009, 04:23 AM
How can a compression reatio be calculated for a blown engine with 10lbs of boost and a starting ratio of 8.5 to 1.

TS1955
03-31-2009, 10:06 AM
Give specs on engine. Bore, stroke, rod length, & cam specs. mainly valve timing.

TS1955

zipper06
03-31-2009, 02:38 PM
How can a compression reatio be calculated for a blown engine with 10lbs of boost and a starting ratio of 8.5 to 1.

Here you go, there are also calculators for anything else you want to figure.

Zip.

http://www.wallaceracing.com/dynamic-cr.php