i have been looking for a non LS or Cheby in general engine to fix the underhood of my B-Body Roadmaster as they were bastard children from the factory. i tinkered with the idea of a LM7 but it quickly died. I now am on a 'what if' mission to see what could have happened if gm didnt kill the performance section of Buick in the early 80s. looked into 70 455 with 454 motorhome tbi (well the RMS IS about the same size p), or possibly having a buddy of mine weld me up one of those fancy sheetmetal intakes for it. the other thought was 350, of the same vintage, same thoughts. either way if its tbi it would be with upgraded injectors of course to match up with other mods. on another not i was considering having another buddy (i know i have ALOT of friends) help my design TPI or DI intake for either of those. so which do you gurus out there think would be easiest. BTW im only 19, with 2, and 2 buicks, jobs so yea, im an addict with imagination and drive!