88 GXL dyno chart-150rwhp
 

Tuned at Precision Auto in Beavercreek Ohio on 87 octane.
149.96 rwhp
126.31 torque
13.1 AFR

blue line= leaned out with the SAFC
red line= richened with SAFC

think more gains are possible with rtek 2.1???

http://i50.photobucket.com/albums/f3...9/CIMG0328.jpg

thats pretty good, any other mods?

header back exhaust is only other thing

Are you running stock timing?

The Rtek gives you the ability to reduce timing split, so yes, there will be power gained.

not huge power, but at least its nice and smooth.

That's actually pretty good considering the car only came with 146 hp at the crank.