Asked and answered (not going to get classed in ITR). It would have to weigh a lot more than that, try 3375+, depending on how the analysis falls. That's a LOT of ballast, given that we already have the exact same chassis at 600+ lbs less than that in the same class.

It would take a new, faster-than-ITR class. Put the M3 and the C4 Corvette in there, it would be awesome.