Re: 1970 Mach 1 Transmission question
not sure about a manual. but ig you want an beefy auto go with a C6. built like a brick **** house. throw a shift kit in it and you won't be disapointed. they are heavier than a C4 but stronger. Busted the front pump shaft on a C4 in my 79 so I put a C6 in with 2800 stall and shift kit. It was a bit to much trans for a 302 but your cleveland will love it.
1986 GT T-Top. Driving Project