Who's got the baddest---let me know what your running and what you think your HP numbers are.

 

See signiture



2002 8.1 Silverado HD - Full Throttle lift, 37" tires, 4.56 gears, Comp Cam, TOG headers, Volant induction plus more! Heads, cam and intake manifold upgrade coming soon!
2002 8.1 Suburban -Intercooled Whipple supercharger, 22" wheels/tires + more - 407hp/558 ft-lb torque at the rear wheels - 13.93 @ 95.79 MPH

www.tbyrnemotorsports.com

 

I have seen the Burban run and it gets my vote

 

2002 8.1 Avalanche 2500, tuning, cold air kit, custom exhaust. 310hp/470ft-lbs

Next week.......cam and NX wet kit!

 

I would loooo-ooo-oove to see a 13 second suburban!

 

K/N intake, ported TB, MSD wire, HPP III, TOG headers, custom 3" exhaust, Comp Cam xr270 that 8100hammer now has, and NX wet kit 200HP.
322hp, 433tq with go gas 504hp, 640tq.
Best et in sig.

 

Nice time! what was your 60'?

 

1.74 60's ft

 

Will See after the 29 of august what the cam will do, my tune for cam is finally on its way(if it is good). But fast time to date is 15.42@87.5 60'-2.109 for a stock truck with cold air and pcm tune. Coming soon 1.8 Rocker Arms My E-fan kit, long tube headers, and Bully dog Allison shift enchancer. With that should put me deep into the 440hp at the crank.

 

It's good to see some other modified 8.1s!

I'm also going to install a set of long tubes if I can get them in before the heads, cam and manifold is swapped. They come with a 2.5" collector to tie into the factory head pipes but they can be made with something larger for a custom exhaust.



2002 8.1 Silverado HD - Full Throttle lift, 37" tires, 4.56 gears, Comp Cam, TOG headers, Volant induction plus more! Heads, cam and intake manifold upgrade coming soon!
2002 8.1 Suburban -Intercooled Whipple supercharger, 22" wheels/tires + more - 407hp/558 ft-lb torque at the rear wheels - 13.93 @ 95.79 MPH

www.tbyrnemotorsports.com