naa10104
Well-known member
- Joined
- Jul 26, 2014
- Messages
- 446
- Reaction score
- 1
- Location
- Reston, VA
- My Car
- 1973 Convertible, matching #'s H Code, Auto
Curious, what are the main differences between a 1972 and 1973 351 Clevland motor, HP wise ? I have done some research and believe that one motor has closed and one open heads, one being better than the other. Also the compression on the 72 is 8.6:1 and the 73 is 8.0:1. Does all this sound accurate and which one has the closed and open heads. What kind of horsepower do you think each stock motor makes ... is there a difference ? Thanks
Steve
Steve