Good call. Yours is set-up a little more for street than track I think as well.
Mine was set-up to be good on the street, but still perform very well on the track.
All in all, we would have to line them up to see who would win.
Also, to those asking about his supposedly 'lower' dyno numbers...they aren't lower by any means.
Hard to turn the A4 and stall, much harder than the M6.
His numbers will actually probably go down with the Dana 60. Mine did when I put in the Moser 9".
I would be pushing 550-555RWHP if I still had the stock rearend in it. Does that matter?? Of course not, wouldn't be able to go anywhere at the track.
Dyno numbers are good for an idea of where the car stands and tuning. Not comparing two cars.
And just in case there is confusion, my dyno numbers are SAE corrected....for weather and altitude. Track doesn't correct.
Made 445RWHP without any correction. 531.1 SAE.
And BULLET....idle.
http://www.youtube.com/watch?v=dnoELThMk2Q