I have inherited a small baja with a sport jet 90 in it upon checking it out, found it has no compression in bottom cylinder, pulled the power head, pulled head, looks like cylinder a pin keeper or something. haven't decided what to do yet but i understand there was also a 120 then. will a 120 bolt on in the same place and hook up like the 90? i think i may have a good lead on a 120 (good engine, wrecked boat) theres quite a bit of room under the hatch (120=4cyl) anybody know? thanks, ron
