hey jason, i raced the bmi tc4 last weekend i got the car thursday night and had it on the track for the first time friday. after the first couple of hours of triing different setups i found one i liked. all weekend long i was about 3 to 4 tens off the sponcered drivers using 8 month old batteres that got charged at 8 amps. so i think the chassis works just fine. keep up the good work!!!!!
