Is BMI Jason? I was trying to get a custom chassis done but no one has the time, now I don't care, I just want a thicker chassis
Yes I got to run it yesterday with mod foam on Dupont carpet like snowbirds. 3rd pack on it and it was smoother and easier to drive than the TC3 with all the tricks done to it. You know how the TC3 wants to be driven at 120%, it always wants to be pushed hard you know? The Pro4 feels more like an Xray as far as handling goes, it wants to be driven around the 85 - 90% area so you make hardly no mistakes driving but it has the exact same rip as the TC3 without any sound. The only thing you hear from this car is the tires in the turn and the whine of a 8x2 at full RPM. I couldn't believe it to be dead honest.
Setup was easy, I made one mistake that I had to back track on and that was going to a shorter rear link, everything other than that was spot on and took 4 packs to have the car read setup wise for the Nats.
I just think the car can be improved on carpet with a thicker chassis. The car was not designed to be marketed as a carpet car right out of the box. It would be silly to do that since more people race asphalt (slowing changing though if you ask me). On the setup sheet HPI has an area for 3mm chassis so I am sure it is in the works.