Update.
So we found a cheaper l67 from a 99 buick riviera with 52k miles for $700. When we got there the lady ended up reducing the price to $600 for us because the supercharger was missing (which we didnt even need). The engine was also missing its Oil pan but we can just use the pan thats on the engine in his car. The engine is pretty dirty so we got alot of cleaning to do.
Since its from a riviera, what needs to be swapped over to complete it? And any and all advice on how to clean the engine would be appreciated.
