Honestly, no. Adding more power to my S will produce little to no gains at the track where heat soak is the enemy. Your car is so damn fast already, ask yourself, what's the limiter-->driver or car? I'd NOT waste that money on the car and get yourself a good instructor to teach you to extract what the car has to offer. Have you ever done a true racing school?? Maybe go to Bondurant seen as Skip is gone.
If the original poster does not take interest in your LSS wheels, I have interest. I'm in southeast Massachusetts and can probably pick-up the wheels from you if they're in Connecticut, as listed on your profile. I will be at Thompson late in September.
I'm looking for a true set to use on the track. Could you give me a better idea of the aesthetics (and color) and of your asking price?