tranny brake ....need help

Thanks moper, I have checked everything i could think of , the voltage is the only thing i found that may be the cause. next week I will try to make it to the track with him and try it again, mean while he has a 850 dp , I think I ll set it up and take it along next trip to the strip. it sucks not being able to drive it on the street, makes tuning a race day event.plus the kid is excited and wants to change every thing at once.....damm I miss being 18............