Yes, it is the same bolt pattern.
Yes I have a 1990 with a 454 from the factory...
7.9 to 1
Any Chevy transmission will bolt to any Chevy engine.
Yes it will with no problems.
40 lbs
NO Chevy did not make a 3 bolt starter. It only requires 2 bolts.
green
mounts for 454,poss flywheel,computer for 454
set er on and find out lol
Yes, they have the same bolt pattern.
454 big block