7900 . . . .That provides a little bit of a cushion to bounce off the rev limiter.
That seems about right. Mine has been at 7800 for the past few years and it feels perfect. I still bounce off the limiter every once in a while but it's on very rare occasions. Most of the time I shift JUST before it cuts out. 7800 is perfect for me.I recently became friends of a Ford Perf driver who instructs at Track Attack and he recommended 7700 RPM.