This is the first Stage 2R Twin Turbo Audi R8 GT that we have completed here at Underground Racing. The customer went with the FULL 2R build. This setup makes an easy 1,150 whp on 93 octane pump gas and over 1,800+ whp on race gas. This TT R8 GT has the JRR Plug & Play Motec ECU system with custom Egear harness. Drivetrain is setup with the full billet 1-6 custom ratio, billet input/output shafts, billet final drive gears and a helix billet deferential just to name a few goodies. This TT R8 has the latest Underground Racing full billet intake that as been anodized black. This should give some of the big power TT Gallardos a great run once the owner gets some seat time. Expecting to see videos of this beast in action very soon!

 

You swapped a lambo e-gear into this Audi?


Nice job as always

 

The GT's were produced before Audi switched to S-Tronic so its the same as the Lambo gearbox I believe. Awesome build guys.

 

Sounds like a wicked build, can't wait to see it in action!

 

Siiick! I like the Audi look over the Lambo, so this is pretty awesome to see.

 

Race gas tune completed.

 

Would love to see some performance data from this car.... Man that thing is wicked.

 

Holy Hell. There is a God.

 

Looks Great! Someone will be very happy to get that car back home!!!

 

Paulie needs to do this to his slow **** Audi

 

Agree. Rob needs to pay for it.

 

My children saw my jaw drop and my reponce and they asked me what I just read! I try to explain it by telling them how much HP and my daughter said ,"I am guessing that is fast.".....I couldn't even explain or compare it how much power that is!!

UGR. lord willing one day can will own one of your machines!

 

the dyno started at 675. Damn!!!

 

Did you finally get a Lambo?

 

Has anyone done a time attack lap with a UGR at a track like Mazda Raceway? Would love to see what the power does for the lap times.