NST Pulley Dyno Results

[richardholdener]

Lucky for me, I have access to all my dyno results since I have my own Dynojet. This allows me to do some serious dyno testing and find answers to all kinds of unimportant (except to me) questions. In our testing, we have yet to see any gains offered by light-weight flywheels on the chassis dyno, but the difference is noticeable behind the wheel. This does not necessarily translate into faster acceleration times or more power, but it does improve engine response (something very evident when mathing revs while performing a downshift on a road-race course).

Originally Posted by thebarber

thanks richard...i figured itd look like that since hp = (tq*rpm)5252...but its just nice to see it in real life (i was also hoping the dyno place you went to kept your info and could print off whatever you want)

OH OH OH! i found the dyno of my xrs vs another guys xrs who had the same mods (cai/catback) but i had a fidanza flywheel.....no difference in whp, obviously, but i have a dyno vs time....no whp for light components, but it made a world of difference in how the car wound up...