Post by willemjjbotha on Mar 25, 2017 6:11:34 GMT -6
Hi all, I have a Jonway master 300cc here, I bought the bike with no coil, no cdi, and the wiring has been cut out piece's, so I 1st got a racing cdi for a 250cc and installed it with a new coil, traced the 12v DC power in from ignition and also wired up the pick up, power to coil, earth and all. Its the normal 6 pin wiring set up, I got strong spark and she starts up quick but then back fire out the carb and exhaust. I then checked for timing and valve settings and everything is in order there, or at least I think it is. I also adjusted and cleaned the carb to eliminate fuel problems, still the same, so I googled this models cdi and I bought a DC 8 pin cdi box, its the flat black box with one 8 pin plug, but no were I can find a pin out diagram to check where I should connect my wires. If anyone has such q diagram or any advice I would really appreciate it. cloud.tapatalk.com/s/58d65c1c9c82e/IMG_20170217_131344.jpg?
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