DESIGN ENGINEER

Yamaha FJ 1200 discussion forum:


DESIGN ENGINEER

DESIGN ENGINEER 
JOHN P SNYDER said 2010-11-18 04:36 
 
the FJ 1200 ´86 model has ignition coil leads that plug into a yellow plug (for the 1 and 4 cylinders) and a white plug (for the 2 and 3 cylinders). I have upgraded to ACCEL Super coils and have remotely relocated the coils under the seat. each lead (the yellow is for the left coil (1 and 4 cyl.) and the right coil (2 and 3 cyl) and each has a red wire. on the left coil which cylinder 1 or 4 is for the red wire and which cylinder (2 or 3 ) is the red wire for the right hand coil for. from there I can figure where the other plug wires go. this bike is basically stock with a 1219 Wiseco kit and V & H Supersport header and can. re-jetted as well. the original coils finally gave up. any help would be appreciated. thanks. 
 
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