Would a 429 with headers fit in a 1970 Mach1?
If I am not mistaken they offered the 429 in the mustang in 1970.. So you should be able to fit it.. With that being said, you will have to change a lot of stuff for everything to work right though. Have fun with your project.
yes it will some modification will likely be required.
yeha michael is right, the boss 429 was an option, so it should fit, i doubt there was anything different in the engine area
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