Dyno Day

[Paul Workman]

Originally Posted by XfireZ51

Some more info to take a look at. Speed Inc. was good enough to send me the data files of Friday's runs. There's a compare of the first run on Friday with no additional tuning and the swap in of the SW Xpipe and last run of previous set with MFlow resonator in place. Numbers are very close but look at the AFR. Significant difference. Xpipe appears to have leaned the AFR by almost .5:1 requiring richening of the fueling. There's also a compare of the first run with the final run on Friday and then one of just the final run. If you play with the WinPep7 reader software, you'll find that torque increased in some spots by ~20lbft rw between the first and last run. There's almost a consistent 15rwtq/rwhp between these runs and removing the smoothing shows a Max HP of nearly 430rwhp which I expected.

Looking good, Dom. Welcome to the "500" club!

Now a nice 4.30 gear for the rear, and you can bench race with the best of 'em!


(U know I'm juss pullin yer tail, buddy! LOL!)

P.