Here's why:
* Bolt Pattern: The bellhousing bolt pattern on Oldsmobile and Chevy engines is different. This means the transmission won't physically bolt to the engine.
* Input Shaft: The input shaft of the transmission is designed to mate with the specific crankshaft of the Oldsmobile engine. A Chevy engine has a different crankshaft, making it incompatible.
To make a transmission work with a different engine, you would need to:
* Swap the bellhousing: You could find a bellhousing designed to mate a Chevy 350 engine to the transmission you have.
* Use an adapter: An adapter plate can be used to bridge the gap between the engine and transmission bolt patterns.
It's highly recommended to consult with a qualified mechanic or transmission specialist before attempting to swap a transmission. They can advise you on the best course of action and help ensure compatibility and proper installation.
