Hi- I switched ht leads to realmengineering ones. Could someone please help explain which plug lead goes from which plug to which coil socket. I'm checking because I may have mixed them up!
The bike was running rich on 2 plugs and I've just had to replace the Coil that serves cyl 2&3 with a good used(orAnge) one. Bike now pulls great at high revs, but needs warming up from cold or it stalls. I'm gonna renew plugs, check t p s switch and Ecu connections. All obvious other bits have been done over last 2 years...temp switch, breather hose , cleaned connections, tb,s balanced. The only other thing is maybe the battery's crap - even tho only 2 years old.
Any other thoughts would be gratefully received
Colin

front coil = 1 and 4
rear coil = 2 and 3

Thanks Charlie- does that mean no 1 goes to the spark plug on the furthest left? Sorry for my ignorance...

colinijohnson wrote:Thanks Charlie- does that mean no 1 goes to the spark plug on the furthest left? Sorry for my ignorance...

Inline Engines are normally numbered from the front of the vehicle, so yes, looking at the plugs number 1 is the furthest left.