Dyno'd my Avalanche.

RyanA · Post by **RyanA** » Sat Nov 24, 2007 4:22 am

Well, decided to see what the Avalanche would put down so we strapped it to the dyno today. 300 rwhp and 301 rwtq. First pull, hit the speed limiter I had set of 126 mph. Got rid of that and all was well.

Ryan

ImAJandILikeToSuckMenOffForMoney · Sat Nov 24, 2007 4:32 am

:lol2: not bad man but what is done to yours? Also what do they put down stock?

RyanA · Post by **RyanA** » Sat Nov 24, 2007 4:40 am

Stock Avalanche 1500 would put down around 225 whp and 260 wtq.

My mods on the Av are: 6.0 engine swap, Comp Xtreme high lift 212/218 .558/.563, Pacesetter long tubes. Still running through stock air box and exhaust piping is stock but muffler has been replaced with a GM 8100 big block muffler.

mike93hatch · Post by **mike93hatch** » Sat Nov 24, 2007 4:58 am

you forgot that it also has a 2-step.. :blob6:

RyanA · Post by **RyanA** » Sat Nov 24, 2007 5:01 am

LOL. Yeah, I programmed a 2 step into it to scare/make people mad.... :morons:

Johnni · Post by **Johnni** » Mon Nov 26, 2007 5:17 am

those are some good numbers. my brother has a supercharged Denali truck. shits tight! i wanna sell my car and get an SUV.

Nat X · Post by **Nat X** » Mon Nov 26, 2007 6:23 pm

Post some pics of that beast!

twkdcd595 · Post by **twkdcd595** » Mon Nov 26, 2007 7:44 pm

my uncle just sold his caddy ext that he had an intercooled vortec kit put on... 6.0's run good and great power with a little modding.

that thing moved pretty well for being a whale w/ big wheels.

good numbers for mostly stock... thumbs up.

ludeboy · Post by **ludeboy** » Tue Nov 27, 2007 6:37 pm

Mostly stock lmfao... It's a whole different engine. I know what you meant though. Thats pretty close to what my 4.6 puts out NA, but its a 5 speed. Have you tracked it yet? I bet its a low 14 second truck maybe even 13's with traction.

twkdcd595 · Post by **twkdcd595** » Fri Nov 30, 2007 3:43 pm

its a mostly stock... as in the motor.