Originally Posted by sprink58 (Post 3982763)

You are correct. I watched those dyno pulls as Tommy did them and am a witness to 1700 plus on "Street" 93.

Originally Posted by FIXX (Post 3982895)

chief??????(*&^%$#..i thought they were sterling's???

Originally Posted by n20michael (Post 3982868)

Imagine what a pair of those with CMI's would sound like running across the water (-:

Originally Posted by sprink58 (Post 3982838)

The engine management software is the key to fine tuning these monsters. Truly at this point the limit is fuel quality...the mapping software tells you real quick where octane limits timing advance/power. Tommy's software has a unique sensor that isn't only a knock sensor but measures the best audible qualities of the actual combustion explosion and adjusts fuel/air/ignition to duplicate the optimum "audible" characteristics of each combustion cycle. What's even more mind boggling is that he can sit at his desk and measure/change these characteristics in a clients engine remotely...anywhere!!! .

Originally Posted by articfriends (Post 3982909)

I wonder how high you can rev a 5.5 stroke motor repeatedly and reliably ?