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| SRT10 and SRT10 Coupe Discussions (2003 and Up) For technical and general questions and discussions related to the "GEN III-IV" SRT-10 convertible and Coupe Vipers (2003+). Sponsored by: Woodhouse Dodge |
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04-26-2005, 03:10 PM
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#1 |
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Enthusiast
Join Date: Aug 2004
Posts: 14
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Underground Racing 1200RWHP Viper Twin Turbo - Dyno Results/Video
I sent the car back to Underground Racing to have all the gas maps tuned. They spent about a week tuning each map to make sure all the qwirks are cleaned up.
Keep in mind, all the gains were turned down during these runs because the car kept losing traction on the dyno: 93 octane At 9PSI - 900RWHP, 900RWTQ 100 octane At 13PSI - 1000RWHP, 1000RWTQ 116 (C16) Octane At 17PSI - 1200RWHP, 1120RWTQ. As far as I know, Undground produced the most HP out of an SRT10 TT. I originally had the car shipped to FL with 93 octane tuning, but after a car wash, my ecu got wet, and since then, ran like [******] in 1st and 2nd gear. I sent the car back to Underground , and installed a new VEC II (this time with a water repellant cover,) and had it tuned to the aforementioned octane maps. I am surprised to see how smooth the car is now in 1st and 2nd WITHOUT sputtering, or popping......something I experienced with a soaking wet VEC. They also installed a Dual Friction clutch, which has a love / hate feel. This clutch can easily withstand the 1200HP however, it either hooks or doesn't. There is no inbetween, and it chirps between each gear. The shifting is a bit notchy, and the clutch has to be 99% depressed for smoother shifting. I laid on it from 80 to 160 within a few seconds last night :-) before it started raining. This is the fastest car I've been in/driven. One Happy Underground Racing Customer / Viper Owner -SHank Dyno Video - Right Click - Save Target As (8MB)  |
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04-26-2005, 03:39 PM
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#2 |
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Viper owner
Join Date: Feb 2004
Location: NY/CT
Posts: 5,068
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Re: Underground Racing 1200RWHP Viper Twin Turbo - Dyno Results/Video
daymmmmmmmmmmmmmmm thats one nasty MF.
Congrads man |
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04-26-2005, 03:48 PM
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#3 |
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VCA Member
Join Date: Jan 2005
Location: Mission Hills, CA
Posts: 573
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Re: Underground Racing 1200RWHP Viper Twin Turbo - Dyno Results/Video
 Damn!!!!!!!!!!!! Love that car! Be sure to keep us posted with your times at the track. |
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04-26-2005, 03:56 PM
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#4 |
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Enthusiast
Join Date: Jul 2004
Location: British Columbia, Canada
Posts: 2,706
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Re: Underground Racing 1200RWHP Viper Twin Turbo - Dyno Results/Video
thats one bad ass car
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04-26-2005, 04:21 PM
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#5 |
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Enthusiast
Join Date: Jan 2003
Location: CO / HI
Posts: 649
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Re: Underground Racing 1200RWHP Viper Twin Turbo - Dyno Results/Video
That's a NASTY BATCH!!!
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04-27-2005, 07:53 AM
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#6 |
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VCA Member
Join Date: Nov 2003
Location: dutchess county, ny
Posts: 2,030
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Re: Underground Racing 1200RWHP Viper Twin Turbo - Dyno Results/Video
Is this the most powerful srt in the world???? dammm makes my 700rwhp srt look like a toy.
dude you have a bad azzzzzzzz srt. enjoy it vd.. |
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04-27-2005, 08:13 AM
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#7 |
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VCA Member
Join Date: Feb 2002
Location: Austin, TX
Posts: 960
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Re: Underground Racing 1200RWHP Viper Twin Turbo - Dyno Results/Video
One badazz machine for sure!
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04-27-2005, 09:13 AM
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#8 |
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VCA Member
Join Date: Mar 2001
Location: Valparaiso, IN.
Posts: 4,645
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Re: Underground Racing 1200RWHP Viper Twin Turbo - Dyno Results/Video
That Sh*t is Niiiiiiice!
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04-27-2005, 06:38 PM
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#9 |
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Enthusiast
Join Date: Dec 2004
Location: Rockland N.Y
Posts: 89
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Re: Underground Racing 1200RWHP Viper Twin Turbo - Dyno Results/Video
What are you using for traction? Im putting down 660 and can barely hold the ground.
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04-27-2005, 09:45 PM
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#10 |
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NM VCA Member
Join Date: May 2001
Location: Alb. NM
Posts: 882
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Re: Underground Racing 1200RWHP Viper Twin Turbo - Dyno Results/Video
SICK!!!
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04-28-2005, 09:27 AM
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#11 |
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Enthusiast
Join Date: Oct 2004
Posts: 272
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Re: Underground Racing 1200RWHP Viper Twin Turbo - Dyno Results/Video
Those boys do nice work! Good folks to talk to as well.
Congrats you must be proud! |
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04-28-2005, 11:36 AM
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#12 |
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Enthusiast
Join Date: Jul 2004
Location: British Columbia, Canada
Posts: 2,706
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Re: Underground Racing 1200RWHP Viper Twin Turbo - Dyno Results/Video
What do you have done to the suspension of this car? Looks lowered!
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04-28-2005, 02:38 PM
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#13 |
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Enthusiast
Join Date: Jan 2003
Location: CO / HI
Posts: 649
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Re: Underground Racing 1200RWHP Viper Twin Turbo - Dyno Results/Video
He had them install a set of Moton coil overs.
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04-29-2005, 04:19 PM
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#14 |
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VCA Member
Join Date: Jan 2005
Location: Mission Hills, CA
Posts: 573
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Re: Underground Racing 1200RWHP Viper Twin Turbo - Dyno Results/Video
Here's the thread of when this monster made its debut!
http://vca2.viperclub.org/forums/sho...o=&fpart=1 |
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