classicsguy
Well-known member
- Joined
- Nov 27, 2011
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- Location
- Puerto Rico
- My Car
- 1968 GT/CS California Special
I have seen many 71-73 Mach 1's on craigslist and E bay that have the M or Q-code 351C 4V engine advertised as a Big Block Mustang.
I am sure they are still small block engines since in order to be considered Big Block for me is that the engine must be at least 390ci and this one is not available in the 71-73 Models but the 429 was and that one would be considered Big block.
Am I correct and why would the 351 be considered big block by some owners....?? It may have the power but not the cubic inches
I am sure they are still small block engines since in order to be considered Big Block for me is that the engine must be at least 390ci and this one is not available in the 71-73 Models but the 429 was and that one would be considered Big block.
Am I correct and why would the 351 be considered big block by some owners....?? It may have the power but not the cubic inches