JohnGrawcock
Well-known member
- Joined
- Sep 22, 2003
- Messages
- 318
- Location
- Kokomo, IN
- Corvette
- Claret 82, Light Bronze 84, and Black 69 Vert
I don't know of any good way to measure the compression ratio on an assembled engine. However, if your going to replace the heads the old ones are going to have to come off at some point. Why not pull them and make the measurements you need before you buy the replacements?