Hi I need some help , yesturaday I was racing and in both heats after 10 laps my Kfx ( with the optimizer & hmf pipe) stop runing and it would not start for 15 minutes , and sudenly it would start as if nothing had hapend,, what can this be .. what should I do with the optimizer. the temperature in panama is mainly around 90 to 100 degree at sea level. and the problem in panama that the mechanic don have a clue about efi.
I have tried all seting , and it only will go about 2 laps and it will stop until it colds down , is this the optimizer or it might be somethin else...

Thanks

David Maduro