In relation to the engines, you will never know exactly what HP they have, thats something that is very well guarded. Have you seen the way the mech's all crowd around when the bonnet is open? If your talking brake discs with the other bit, I doubt it, V8 Supercars all run 17" rims, making it impossible to run brakes that big. Blue_stivo, I know exactly what your saying about small fry in relation to the actual cost, but your never going to convince me that they arent putting as much effort as is necessary into being a top team in V8 supercar, they wouldn't be there otherwise. Im leaning toward the TRD/Prodrive F1 involvement more than anything else. I think your spot on with that. Anyway, we are off topic, good to see that TRD is going to be backed by a company that knows what its doing in the performance dept. Bring on the turbocharged Toyotas. . . .