440 compression ratio

[rogerlon]

can any one tell me what the compression will be using a 0.20 steel gasket from a 0.39 gasket on a 446 mopar. thanks

 

[Purple Haze]

here ya go
www.summitracing.com/expertadviceandnews/calcsandtools/compression-calculator

 

[krazykuda]

Blue

 

[txstang84]

...a few variables still missing there...

 

[Mrmopartech]

It will raise the compression about a half a piont,so if you had 9.5:1 it would bring it up to 10.0:1,mrmopartech 450 424 0445

 

[rogerlon]

thanks every one for your reply's: