Dyno #'s with Trickflow Heads

I'm curious what the 60' times were and what the change was. Mine short times in the 1.50's. I'm pretty happy with that for a heavy car on street tires. I run a 4,000 convertor. technically I should be running a 5,000 given the TQ RPM but it's 99% a street car.

Good 5k convertor wont have any negatives on the street compared to what you have. But the car will be faster