I’ve got a John Deere GX345 removed a Kawasaki 611FV an installed a Kawasaki 590FV in its place hooked up all the connections on the 590 an the motor will turn over but no spark from the coils have fire on both sides of the coils have replaced the delay timing module an the ECM but still no spark from the coils the 590 came off a Craftsman garden tractor an was running great installed the motor on the GX345 both of the motors are liquid cooling motors had to change the wiring harness on the 590 because it didn’t have enough connections like the 611 anyone got any idea what could have caused it to not fire thru coils to spark plugs all ideas appreciated