[markeemsz]

My neighbor is having lots of troubule with his 199x buick century wagon . It has a 3300 in it. The damn thing keeps overheating. He was thinking about getting rid of it. He asked me about putting a 2.8L or 3800 in there . Are either of these options feasible and if so what do you need in order to make it work.

 

[gannondork]

3800 would be feasible, technically it should be a straight swap, just change the prom in the ECM, since they are the same block, just different crank.