hey guys i have this 96 xplorer 400l 4×4. its chains drive. my engine and tranny are about to let go so i was thinking of making a frankenstein with it. im wondering if anyone knows what would be the best engine from a race road bike to drop in it that wouldent be to heavy and not insane modification. i mosly use this quad for mud and trails and snow.. not alot of fast riding. what yall think? im looking into a suzuki 1978 gs 750 i can get it cheap but its a 4 cyl kinda big i think….. give me some opinions :-)))