I'm going to be helping my friend do a engine swap on his 1989 pontiac bonneville. I'm not with him currently so I can't check the clearances under the hood but we both are considering the Cadillac 4.4L V8 LC3 engine as the one we want to see in it. Does anybody have knowledge on if it will fit? Also does anybody have any advice on the overall swap? Plus if anybody knows of anywhere I could find performance parts for the Caddy motor such as a smaller supercharger pulley and such that would be fantastic. Any other advice is welcome as well. :-D Thank you so much!!!