81 monte carlo
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307 CHEVY HELP
I just picked up a 307 Chevy not Olds thinking it was a 350 the guy told me it was a 350 and I looked up the casting Numbers (3970024) comes back to a 69-73 Chevy 307, either way, I want to Put it into my 81 Monte Carlo 229 v6 I know I need to replace everything but my goal on the 307 is 400hp...- Gbody_Ghost
- Thread
- 81 monte carlo gbody performance small block chevy
- Replies: 25
- Forum: Engine / Swaps / Driveability
