so i hear all this talk about 351m and 460 bolting up to c6 tranny,are we talking about fliping it in or am i going to have to modify? plus is the c6 gonna hold after i put a stroker and blower on it.....i need to go really fast,dont like shifting..thanks in advance......t rux

 

A buddy took the 460 out of his 77 F-250 and put a 400 in. The chassis half of the motor mounts were different & so were changed. There were no problems with the TC or bell pattern.
Check the top two bolts on the pattern. The 351C came with 2 different patterns as I remember. Was the 351M like that too?
AL.

 

Tech questions are best answered in the Tech forums.

If this thread goes missing from here it will be in the Engine Swap forum

 

I got a stroked 460, sorry no blower.