I must of missed something here...
What is the John's engine spec? Engine size? Fuel System? What kind of fuel were you using?
This sounds intreguing. I always love to see real data. BTW; what did the HP curve and torque curve look like using the GE60 cams and the race compression pistons? I'm thinking of using a similar configuration when I convert my car to track only use in the "near" future. Since it will be a competition car, I'm torn between going all out with a GE80 or using the less wild GE60.
Thanks for sharing!