at least knowing the type of dyno gives me the ability to read the results better, couple of good guys i know use dyna pro, but are not convenient to travel to, plus it will just be a power run, so i'm going to a dynojet man local, wont let me have the probe in the exhaust, but i'll get a good power indication and at least it will be comparable dyno wise to your results. sams dyno in derby.