Jason_Charowsky
New Member
- Joined
- Aug 17, 2022
- Messages
- 23
- Reaction score
- 2
So, I just got done building my 95 302 and when I put the specifications into the summit racing calculator, it spit out that I had a ratio of 8.38:1. Now I could be wrong but I would have assumed that my CR would have increased instead of decreasing over stock. I have AFR 1351 heads with a 64cc combustion chamber, pistons that have a head volume of 11cc's, deck height was 0, and then my compressed gasket thickness is 0.042. Is there any issue with running N/A with a lower compression ratio? And lastly is the number that the calculator gave me correct?