Dynoed at RPM in Lewisville TX, got 271rwhp/269rwtq. 4.8 with cai, pacesetter lts with 2.5" exhaust all the way back not cats with magnaflow race mufflers, wheatley tune, and a 160 thermostat. But it sucks because i STILL HAVE 3.23'S!!! i need some 3.73's or 4.10's

 

Go with the 4.10's. Congrads on the new #'s!

 

thanx man fastest run ive gotten is a 15.8 1/4 @ 89 with a 10.21 1/8th @ 69. I really want some gears

 

Nice!!

 

ya them 4.10s would help your 1/4 out, still a good time though

 

ya i beat my buddy in his 5.3 which is the same truck as mine, and he has the same mods minus the tune.

 

that aint bad at all... plus the color of your truck is bad *** lol

 

Be careful with your choice of tuners!! Had a similar co. in Lewisville tune my 6.0 and blew the motor a couple weeks later... Not mentioning names, but had the worst customer service on top of that.. TRT Performance in Arlington has done wonders for my '04 AWD SSS. STS Force Fed 408 did a 7.35 @ 91 mph, 1.69 60'.. These guys are great and affordable.. trtturbo.com you should look them up, could save $$$ in the long run.....

 

well i got my PCM from a guy outta katy tx *non sponsor link removed* but i have heard some good things about trt. There was a trt camaro at RPM while i was up there for the dyno day. only bad part bout rear mount turbo on f-bodies damn filter gets covered with rubber lol. Thanx for the compliments guys

 

How is 273hp and 301lb/tq on a dyno jet?

With a hptune, cam(224duration, and .561 lift on a 110LSA), edelbrock shorties, vara ram intake, dynomax cat-back