Completed engine swap. Tried to just swap ecu from Ninja into Versys frame. Bike runs and revs fine. When I ride it on the road the engine cuts out. I then back off the throttle and the engine comes back to life. What do I need to swap to make this work? Also Fi light is flashing very fast. Swapped Versys ecu in to see if Fi light would change. Light is now off. Engine for sure doesn't like that ecu.