Dr. Roofs UGR, IRS Viper record.

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Comments (22)

TheKing

May 11, 2007

I haven't shook this image yet!!

jjslapnuts

May 08, 2007

The vette, smallblock though

Yar

May 07, 2007

GM just needs to make something with a 6-speed, IRS, and a Big Block. That'll take these competitions to a whole new level.

345ce7ed

April 23, 2007

*favor*

345ce7ed

April 23, 2007

very impressive. im still rooting for the supra to recapture the record. odds are definately in facor of the vipers though...newer models, bigger engine ect.

jjslapnuts

April 17, 2007

Well then bigger tires are in order, but when you want to go real fast then you need a solid rear. The NHRA requires it for safety. When you go even faster than real fast, (7.00 and faster) you need full floating axles in your solid rear axle.

ViperGTS1

April 17, 2007

JJslap... Vipers leave the line soft because if they didn't then the tires would just go up in pure smoke thus ruining the run. The Viper IRS rear end can take a lot provided it has upgraded half shafts and safety loops. There's one street legal Solid Rear end Viper that ran a 7.74@180 on moderate settings. It will be nice to see what it does on higher boost settings. The cool thing about Vipers is a good TT system will lay down 1400+ HP easy and still be very drivable depending on boost settings. Some TT Vipers are even used on road courses.

jjslapnuts

April 14, 2007

look at how they leave compared to musclecars, The Viper's usually leave real soft to save the IRS from breaking and then bring in the boost about 1 sec out, A musclecar or any car for that matter with a built solid rear axle can leave much harder and pull the wheels way easier. My buddys Drag radial turbo Camaro has to run on 275 radials. He also leaves soft and dosent carry the fronts, than brings on the boost and runs 8.0's @ 179. 366 inch SBC and one 94 mil turbo. car weighs 3550#

jjslapnuts

April 14, 2007

that goes for any cars, not just v10 vipers

jjslapnuts

April 14, 2007

turbos act as mufflers. When you have twin turbos and mufflers then the car will be real quiet