08/30/2026
2002 C5 Z06- lowest mile C5 I have worked on. To be clear I did not install the cam or heads originally. I took off the TSP 225 as cast heads and installed the far superior new BTR Canted valve heads. These heads are very nice pieces. Car already had TSP 3/4" race cam installed. The car picked up 35whp at 7k rpm from the prior dyno session in March. Tuned by at @ Dynotune.
Dyno Video
https://youtu.be/CEsjERKA268?is=yspHCyXobGntr0zj