I have a 02 GMC Sierra 5.3 and I was wondering what would get me more horsepower and torque. A HYPERTECH PROGRAMMER, DIABLO PREDATOR PROGRAMMER, or a THUNDER RACING CUSTOM TUNE? Thanks
Need Opinions
I have a 02 GMC Sierra 5.3 and I was wondering what would get me more horsepower and torque. A HYPERTECH PROGRAMMER, DIABLO PREDATOR PROGRAMMER, or a THUNDER RACING CUSTOM TUNE? Thanks
Last edited by arkansashunter08; 01-12-2010 at 11:29 AM.
Custom...do it..do it
GET OUT OF HERE WITH THAT RICER MATH!
Originally Posted by pl4yboy
custom tune
01 Silverado
OH MI GOD why cant there just be damn sticky about how much handhelds suck
2006 SilveradoLittle Black Bitch
Custom would be my opinion as well.
Custom. Hands down.
06 Intimidator SS- Tuned, CAI -DD
03 Silverado- Last incarnation 13.6... RIP
Ls1, Pnp heads, Polluter camshaft, spray, 4k stall on the way
"Seize the day like you seize your noodle" - Shin Chan
2000 Silverado ECSB- 5.3 CAI, Pacesetter LTs, ORY- Pipe, Magnaflow XL, E-fan, Ported T/B , Nelson Tuned, Built 4l60e, Circle D Stall, 3.42s G80, 2-4 Drop, Hertz Highs, Rockford 501s
2004 Buell XB12s
another resounding CUSTOM
00 FRC - just top end, exhaust, and a hot-air intake
99 Sierra - 5.3 / 5spd
↓ click the pic for the build ↓
The diablo is the best hand held out there. They also do not suck. The new ones can log, store up to 5 custom tunes, change fuel trim, air spark. You can also email the logs into a tuner. He can then make adjustments for you and then email you the new tune. You load it up and go. Also nelson performance uses this.
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