Well heres the deal.....i got a 89 250r, i bought it last year and it ran like a raped ape.....never had a problem with it until one day it just shut off while riding......after that i tore the whole quad down and redid the whole thing, sent the motor out to Eric Gorr for bottom and top end......got the motor back but no spark, bought a new CDI, stator, kill switch, and now finally a whole new wiring harness....Im pretty good at turning wrenches and have gone through all the basic things, done everything in the Clymer manual, but still no spark.....Getting Ohm readings from everything but still no spark.....This problem has got me stumped, the whole electrical is basically brand new. Please any input or help

 

did you change the spark plug and wires?