View Full Version : low dyno??

02-26-2008, 11:22 AM
Mods are as follows:
g5x2 cam
mac mid length headers/ cats
borla xr-1 mufflers (straight though)
u/d pulley
ls6 intake
ported t/b
160* tstat
*2.73 gears!* 10-bolt
pt4400 stall
built 4l60E

I had it tuned by Dan at FLP and the car runs really good. The converter was unlocked during the runs.

It dyno'd 332whp/310tq (i think thats right for the tq, i don't have the sheet with me)

Last year with 3.42 gears and my race weight of 3400lbs i was only running 11.90's@110 with a 1.59 60'.......i see other people with mods similar to me, and a heavier car running mid-low 11's.

Is there a good possibility there is something wrong with my car??

edit: tranny is on a fresh build, and the motor has less then 10k miles on it.

02-26-2008, 12:51 PM
Automatics are not dyno queens, some setups with unlocked converters beat the calulator EASILY!

02-26-2008, 08:07 PM
u have no mph either!!! dont sound right?

02-26-2008, 09:27 PM
yeah exactly.

i could care less if it said i had 40whp if i was running 11's@115ish lol

but yeah i would like some of my mph back. at one point it was running 11.70's at 115. That was with skinnies though.