Heaten m90
forum member
- Joined
- Jun 3, 2017
- Posts
- 335
- Reaction score
- 8
On E85 with 7LBS of boost what would be needed to run 12+/1 CR while spining up to 7.5K RPMs. I'm thinking some beehive Springs, Dimond flat top pistons, manly rods and a good balancer with a stock crank stock aluminum block would work out just fine..... any thoughts?