Newbie with a Buick 350 in an 81 Delta 88
I recently recieved an 1981 Oldsmobile Delta 88 as a gift, I knew that it would be needing some work, but I didn't (don't) know how much work it will need. The former owner told me that it had a Buick 350 engine in it and as me and my dad were searching for some way of identifying it found some numbers on the back of what I think is the intake manifold. The number is 1241748. It has a Rochester Quadrajet carburator with the number 17069241 on it.
As of right now, the tail pipe has white smoke coming out of it when the engine heats up, which I believe is due to a blown headgasket or bad piston rings. I am looking for help in fixing the engine up first before going on to other problems. Also, I would like to know what other engines would fit into this car without modifications if anyone knows that. All help is welcome, thanks in advance.
I have pictures if that will help.
Deddric