No. they are different head designs.
Not without serious modification, but anything is possible if you have enough money for a conversion.
yes might have to change motor mounts
Buick Olds th400 or th425 (front drive) or dual pattern case th350
A 455 is probably the easiest to find cheapest . I bet cars inc have motor mounts for the swap Do not put a Chevy 350 in there or I will never ever ever speak to you again . You SHOULD put a 430 C.I. 7.0L Buick motor in there , that's whats meant to be there , 360 bhp & 475 ft lbs of torque.
If you have the MONEY and the KNOW HOW, You can put whatever you want in there.But as far as it just hooking right up to everything and having no problems. NO.
The 455 will fit. The transmission might have a shorter tailshaft, though.
unfit 455
I put a 455 in a regal.. and it was a snap. get the right mounts, i used factory steel from a 73 centurion 455. then used A body headers ,u half to drill new in the frame ... noithing will line up so dont bother trying.if all goes well for you, the reward is cant be be beat
Yes
No
sure y not