pneumo
20+ Year Contributor
- 3,763
- 61
- Oct 19, 2002
-
Bay Area,
California
About how much horsepower would be lost due to low compression readings? I did a compression test and got 138, 122, 135, 138. This is on a 1G, so normal compression is 164 psi. Would I get a nice HP gain if I rebuilt it?