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7DMACH1 · 12-08-2001, 11:40 PM

My 70 Mach1 has a 351C which is stroked to 408. But the 351c was used until 1973 in Mustangs. In 74 they became 351M. The BOSS 351 was a 4 bolt main block but the heads were the same and had a different cam.

12-08-2001, 11:40 PM	#21
7DMACH1 Registered Member Join Date: Nov 2001 Location: PHILA. PA USA Posts: 469	My 70 Mach1 has a 351C which is stroked to 408. But the 351c was used until 1973 in Mustangs. In 74 they became 351M. The BOSS 351 was a 4 bolt main block but the heads were the same and had a different cam. __________________ Your Way Network VIDEOS www.yourwayvideo.com