If the Dodge SRT-4 is an STO car, then why can't the Solstice be one also? Oe power specs actually favor the Solstice, and displacement wise, the Dodge is only 400cc's larger. Excellent point about limiting boost as the only way to get parity between FI and NA cars. I don't understand how a 2750lb car making ~ 300hp and 240ft-lbs of torque could be compatible to a 2250lb car making 280hp and 300ft-lbs or even 300hp and 300ft-lbs? [Sarcasm/]I just don't understand why the 2750lb car's at a disadvantage[Sarcasm/off] And those numbers are based off of conversations with a nationally known z3 e-production racer.