No such engine as a Pontiac 400 Big Block. The back of the Pontiac engine block has a different bell-housing bolt pattern than the Chevrolet. Pontiac and Olds bell-housing bolt pattern match. Chevrolet and Buick match. Unless you have a dual bolt pattern transmission (GM did make them) the Pontiac engine won't bolt up to the the Chevrolet transmission.
Yes a chevrolet 350 small block will fit in a 1987 Buick Regal.
Yes. They share the same bolt pattern at the bell housing to the block.
this is a mess of a question and the answer is NO. why? because there was never a big block 350 made by Chevrolet and as far as a short block 350 on the transmission? who cares rather the motor had heads or not (i.e. short block= crate motor sold without heads). if you asked me if a big block Chevy will bolt up to a transmission that came in a vehicle with a small block i would say yes.
One dipstick Is oil one is transmission
Depending on the year, a Buick Century may have been available with a small block Chevy, so yes, probably. If it had a Buick engine, you would need a transmission with the Chevy bolt pattern. There are different tail shaft lengths, so you would need to get the same length or modify the driveshaft.
The Buick 350 V8 engine and the Chevrolet L6 and V8 engines share the same bolt pattern. Pontiac and Oldsmobile 350 V8 engines share their own bolt pattern. There were also TH 350 transmissions that had dual bolt patterns and fit all 350 GM engines.
driver side, mounted directly to side of engine block, below exaust pipes.
Chevy and Buick shared the same block-to-trans bolt pattern back then.
Chevrolet v6 and v8 are totally different blocks, no you can not bolt a v8 small block transmission to a v6 block.
Alot i would assume... I dont know...
The 4.3 GM V6 has the same bellhousing pattern as any small block Chevrolet - so, yes any TH 700 R 4 transmission with a Chevrolet pattern will bolt to any 4.3 V^ with a Chevrolet bolt pattern.