1983 Honda 200S

[Dean 85]

Was riding the other day and the wheeler died. Unable to restart. Loosened gas cap with no change. Has spark, is getting fuel and has 90psi of comp. With air cleaner off and hand over intake it still will not fire. Is it possible the timing chain has jumped?
Thanks!!

[82honda200]

90psi?? Yikes �� that seems rather low. Maybe the compression could be too low for it to be able to run. But then again I'm not sure what the compression numbers should be. But I would think that at least you would need around 110 at minimum to be able to fire but like I said before I'm not totally sure. I'm still learning my atc so maybe someone else with more knowledge can help you out better than I can. Just tryin to help and I hope I did ��