I am trying to trouble shoot same problem. I have replaced transistors and all capacitors in the TCI module, I have swapped pickups, and rewired bike to verify that coil is good, plug wirs, TCI (both channels) and pickups are all good. I still can´t get teh outer two cylenders to work. If I pull the plug there is a bright spark, and plug is wet with fuel... Why won´t the outer two cylenders run ???????
You can post your question, answer or comment as a guest. Or
enter your e-mail to join the forum and get notifcations of new messages.
More 1981 Yamaha XJ 750 Seca information
Our discussion forums are intended for short messages. We also welcome more extensive motorcycle reviews.
Bikez also recommends that you check out the technical
data and the riders' rating for the 81 Yamaha XJ 750 Seca.
You can also rate it yourself. Use our efficient motorcycle
classifieds to sell or
buy
this bike. Your motorbike gets a high quality presentation. Ads are free.