To fit a 350 Chevy motor into an Oldsmobile Cutlass, you will need to make some modifications to the car's engine bay. These modifications may include:
* Installing a new engine mount: The 350 Chevy motor has a different mounting pattern than the original Oldsmobile engine. You will need to install a new engine mount that is compatible with the 350 Chevy.
* Modifying the transmission: The 350 Chevy motor may not be compatible with the original transmission in the Cutlass. You may need to modify the transmission or install a new transmission that is compatible with the 350 Chevy.
* Modifying the exhaust system: The 350 Chevy motor may require a different exhaust system than the original Cutlass exhaust system. You may need to modify the exhaust system or install a new exhaust system that is compatible with the 350 Chevy.
Once you have made these modifications, you will be able to install the 350 Chevy motor into your Oldsmobile Cutlass. However, it is important to note that this is a complex and time-consuming process. If you are not experienced in automotive repair, it is recommended that you consult with a professional mechanic before attempting this project.