Dnyo's are over rated. Get it on the track. Who really cares what the dyno reads. Drive it to the track, put a 10 on your time slip and drive it home and I'll be impressed. Even better if you can do it w/o stopping at the gas station. I never understood why somebody would build a high-perfomace 440+ cubic inch engine and worry about how many MPG's they can get out of it.