This has been floating around in my head for quite a while. I have 'possible' access to a basketcase '87 LT500 H Quadzilla engine. I was wondering how similar it is to the RM465/500 engine? I like the idea of building the ultimate RM Suzuki and need to know if the engine fits easily into a similar era RM frame? I got the idea back in the late 80's when I spotted just just such a machine in Laurie Aldertons workshop in Smithfield. Laurie has no recollection of the bike so besides wondering where it ended up, I'd like to build one just like it. Failing finding a suitable RM500 would the LT engine fit in the same era RM250 frame?
Would the project be feasible? Would it be legal for pre 90? I'd like the bike to look like a genuine factory job so was there a works watercooled 500 to base the appearance on?.