Originally Posted by damon_Z

Yup. I don't think I've ever seen a dyno performed with the hood down.

Originally Posted by damon_Z

I have a 2002 Z28 with the A4 and around 54,500 miles. The actual baseline dyno is in my sig and was performed at TT Performance in December 2004 using their dyno jet. The following is a summary of the dyno runs that were performed on 11/11/06 at Harris Speed Works using their dyno jet. All 9 runs were made within an hour. All 9 runs were made on the same dyno. The weather condition is on the linked dyno graphs. This was an open hood dyno with a fan blowing air towards the radiator area from an angle beneath the car.

With Thunder Racing's Ported Throttle Body:

Run #1: 295.2 Max HP, 346.4 ft-lbs, 12.9 a/f
Run #2: 296.8 Max HP, 341.9 ft-lbs, 12.9 a/f
Run #3: 297.7 Max HP, 345.9 ft-lbs, 13.1 a/f

With Thunder Racing's Ported Throttle Body & The SLP Lid:

Run #4: 300.6 Max HP, 352.7 ft-lbs, 14.0 a/f
Run #5: 300.8 Max HP, 352.2 ft-lbs, 14.0 a/f
Run #6: 303.3 Max HP, 353.0 ft-lbs, 14.0 a/f

With Thunder Racing's Ported Throttle Body, The SLP Lid & Al Austin's SSRA2:

Run #7: 317.8 Max HP, 358.5 ft-lbs, 14.1 a/f
Run #8: 316.8 Max HP, 356.5 ft-lbs, 14.0 a/f
Run #9: 315.9 Max HP, 360.4 ft-lbs, 14.0 a/f

I can't wait to take this car to the dragstrip. I think I can get at least a 110 MPH trap speed in really good weather.

Originally Posted by TORCHD 02 TA

with my mods in my sig i trapped 108 MPH!!!

Originally Posted by gyrene2003

where can i get the ssra?

Originally Posted by damon_Z

Yeah, but you didn't have the fast-track-in-good-weather-mod. I'm hoping the next time I go to the dragstrip, I'm going to have the same -950 DA that would give a significant boost in horsepower.

Originally Posted by tigertales

I would get it dyno tuned. That 14.0 a/f is scary you'll be needing a rebuild soon if the computer doesn't relearn and richen the mixture up.