I am glad to hear it. The results speak for themselves dont they. I now have 4000miles on mine and I am happy to say that they are hard ( fun ) miles. The L99 engines are made to run hard up to 6000rpm and I have had no trouble shifting mine at 6400rpm and even bouncing off the limiter at 6500rpm many times. This car is the most fun I have had in a decade!
Have fun, be safe and keep it strait!