crazypj
Split personality, I fake being smart
I'm still kooking through Power Arc and Cycle-X (in between other stuff) I would say a wire has cracked or maybe circuit board and when things heat up the expansion is enough to create an open circuit. Honda had similar problem in 1978 where bikes would run when cold or over 4,000 rpm but if revs dropped they would not re-start. I have no idea how many bikes were recalled, it was a lot.
Hopefully your still within the 6 month warannty? PA website is pretty worthless, 'technical information' isn't. Basically it's an optical trigeer capacitor discharge system. Sounds real good and has a ton of adjustability / programmability, but, self contained units always have problems from heat and vibration. Optical sensors can also suffer from dirt/dust if not properly sealed (shouldn't be a problem on DOHC 750/900)
Hopefully your still within the 6 month warannty? PA website is pretty worthless, 'technical information' isn't. Basically it's an optical trigeer capacitor discharge system. Sounds real good and has a ton of adjustability / programmability, but, self contained units always have problems from heat and vibration. Optical sensors can also suffer from dirt/dust if not properly sealed (shouldn't be a problem on DOHC 750/900)