5.3 s10 dyno pull
Just got back tonight from Efi Alchemy's new shop in north FL(really nice place). First pull was with one cutout open and the other close with 29* of timing. The other pull was with 28* and both cutouts open. I wanted to see what it would have put down with 29* and both cutouts open but it was getting late into the night.

Tonights graph:

This graph is one that i pulled a month or two back at a different shop, but the tunners of the shops say their dynos put out almost the exact same numbers. Seem to have lost some power somewhere?
1999 rcss/2002 5.3, Ls1 cam, Ls6 intake manifold, Ported TB, NelsonPerformance tune, CAI, MSD 8.5s, Sanderson shorties, Magnaflow X-pipe, Maganflow 2in2out muffler(no cats), FLT lvl4, Yank 3600, B&M tranny cooler, e-fans, 2/3 drop, Truetrac, Trickflow cover, 3.42 gears, Caltracs, A.R. Irocs 18"x8", NS-2s(245/40/18), Nitto 555s(275/45/18) two JL 10s, 2" cowl hood, SS mirrors, SS bumper cover, step shavers, and Alot from Current Performance