Join Date: Apr 2019
Location: Minneapolis, MN
Motorcycle: 99 GSX-R750
Re: K3 GSXR 1000 no start
How did you check for spark? You say that you replaced the plugs, so you know there is spark, but even brand new plugs won't spark if there are other issues such as ECM, coils, wiring, etc.
Do you happen to have a copy of the manual? There are some good troubleshooting steps in there...