Just picked up a Yamaha Blaster with a 1979 yz400 engine.
not currently running. ive cleaned the carb, changed the plug changed the
coil, new gas. dont know anything about the wiring, only thing left on the quad is the stator ,coil, cdi 6 wires total. the guy i bought it from claimed it was only a carb problem. i can see the carb is only opening about half way. so i bought a pro motion twist throttle and cable for a yz400 didn't work the cable at carb side was not right. even tried a 400ex thumb throttle with yz400 cable. to much slack. jumping head a little back to getting it started checked the ground looks fine. i am getting spark not sure if im getting enough spark thus changing the coil. any ideas???
not currently running. ive cleaned the carb, changed the plug changed the
coil, new gas. dont know anything about the wiring, only thing left on the quad is the stator ,coil, cdi 6 wires total. the guy i bought it from claimed it was only a carb problem. i can see the carb is only opening about half way. so i bought a pro motion twist throttle and cable for a yz400 didn't work the cable at carb side was not right. even tried a 400ex thumb throttle with yz400 cable. to much slack. jumping head a little back to getting it started checked the ground looks fine. i am getting spark not sure if im getting enough spark thus changing the coil. any ideas???
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