I picked up a pair of fl250s from my friend for 500, ones running good, but the other one is a different story. So far i haven't even gotten that thing to even sputter for me and my arms soar. Ive got good spark, cleaned the carb out, cleaned out the gas tank, good plug, i just dont know much about them to figure it out and so far the internet has been fairly vague. Its last OHV tags were from 96 and i got it with the plug out of it, i havent compression tested it yet,but i'll have the numbers soon. The pull start on it is also a lot harder to turn it over than my running one and i gotta pull pretty hard, any ideas? is it hard to tear one of these motors apart and easy to get gaskets and internal parts for? I love riding around on the running one and want to have the other one so me and another friend can go out and do something stupid and fast, thanks for helpin me out