03 cobra
performance mods at the time of dyno were upr cold air intake, 2.8 upper with rwtd tune.
stock t56 with 3.55s
sae corrected numbers were 421.90 hp and 422 tq. runnig 11.3 a/f
i have since added upr o/r x with a mac 3" catback, ported throttle body and plenum, and a new tune.

just dynoed my remotely stock gt. CnL pipe, o/r H flow 40s, sct xcal2, 4.10s Final numbers were 240/281

00 GT
Crower stg 2 N/A Cams
BBK L/t's
Al Driveshaft
Built Engine
Pt heads
5spd w/ 4.10's

280 whp
310 wft/lbs

88 GMC Sierra 2WD
383 Vortec Stroker
Edelbrock Carb & Intake
Long tube headers, 2 1/2 inch true dual exhaust, no cats or any emissions controls.
Bowtie Overdrives level 2 700r trans, 1800 stall.
3.90 Richmond Gears
Detroit True Trac Posi.

397 hp & 437 tq at the flywheel.

04 GT m5, 3:73's, accufab t-body and plenum, mac cai, slp longtubes and x, magnaflow catback. Dynotune wet nitrous kit 100 shot. Dez Racing tune.
267 rwhp 301 ftlbs all motor.
369 rwhp 439 ftlbs 100 shot.
13.37 @ 101 with a 1.88 60 ft all motor
Nitrous times to come.

02 gt longtubes pullys jlt cold air plenum and t-body and 125 shot

motor 276hp 300tq
juice 392hp 535tq with no tune and yes after 2 years like that booooom on a freeway run