Compression Ratio estimate help
Thread Starter
Racer
Joined: Feb 2000
Posts: 437
Likes: 0
From: Fletcher OK
Compression Ratio estimate help
I am building a new motor and here are the stats:
.040 over 350 motor
Flat top pistons with the small 4 valve relief
vortec heads with 64 cc compression chamber
Head gaskets have compression of 9cc
Can someone help out with what my compression ratio will be?
.040 over 350 motor
Flat top pistons with the small 4 valve relief
vortec heads with 64 cc compression chamber
Head gaskets have compression of 9cc
Can someone help out with what my compression ratio will be?
Pro
Joined: Jun 2001
Posts: 672
Likes: 0
From: Quebec
Re: Compression Ratio estimate help (Chucks76)
It's would be around 9.6:1. It's an estimate since I don't know if your block is decked, I used 0,025" below deck. And I presumed that the piston have 6 cc with the four notchs.
Stephan
Stephan
Burning Brakes
Joined: Dec 2001
Posts: 901
Likes: 15
From: Punta Gorda, FL
Re: Compression Ratio estimate help (Chucks76)
This will help you out
http://www.kb-silvolite.com/calc.phtml
http://www.kb-silvolite.com/calc.phtml
