Underground Racing

Thank you Rob for choosing Underground Racing to Twin Turbo this 2015 Lamborghini Huracan. This is the 2nd TT build that we have built for Rob. This Huracan has our Stage 3 (plus) build that makes over 1,150+ whp on 93 octane pump gas and 1,350 whp on MS109 race gas. This build has a fully built engine with CNC race ported cylinder heads, billet connecting rods, pistons, our upgraded clutch, and billet clutch cages. As always, the build includes the JRR MoTeC M1 ECU with boost by gear. The stage 3 build also comes with a 2 year/24,000 mile warranty. This build only takes 6-8 weeks by appointment. If anyone is interested in a system similar to this for your Lamborghini, or needs help locating a car for a build, please don't hesitate to contact us. Thanks, Kevin Howeth 704-361-3443 [email protected]

He thinking about what to do there.

Yes sir.

Ever wonder what the guy who races the most powerful Lamborghini in the world and holds the standing half mile world record at 259 MPH would drive as his daily driver? Well he is Co-Owner of Underground Racing and here are some pictures of his newest daily driver. KC Howeth's new Underground Racing Twin Turbo 2017 Audi R8 Plus in Solar Orange. This R8 has our Stage 3+ build with CNC ported race heads that makes over 1,150 whp on 93 octane pump gas and 1,350+ whp on MS109 race gas. This build has a fully built engine with billet connecting rods, pistons, upgraded clutch, billet hub and billet clutch cages. As always the build includes the JRR MoTeC M1 ECU with boost by gear and the TCU is custom tuned by KC. The Stage 3+ build also comes with a 2 year / 24,000 mile warranty. If anyone is interested in a system similar to this for your Lamborghini, or needs help locating a car for a build, please don't hesitate to contact us. Thanks, Kevin Howeth 704-361-3443 [email protected]

thanks man

The new owner of the R8 just wanted to get into the 230's. He had never driven the car before, he did great. Red car was testing some new stuff, we had some issues with it, (new build bugs). Testing more on it at Indy if we can get it ready in time.

The Yellow Huracan and the ETS gtr are the only cars to go 250 or over. No one else is close.

Thank you 1320 for the great coverage and video of the Pikes Peak Colorado event this past weekend where we broke the standing 1/2 mile World record, again. Great driving by KC Howeth and thanks to our entire Underground Racing team, including Proline Race engines, Precision Turbo, Harry Hruska at HPL, John Reed Racing (MoTeC), and car owner Mohammad of Drag965.

Yes.. little mixing going on (depending on temp and elevation) but mainly VP-import.

thanks man!

I have been on Sal a long time to get there with that Viper. That is a good place for that car because of the traction and a couple other factors. I told him months ago not to be shocked if he went 250. I think he would have gone that fast if they would have had a bit more time.

There is a ton that has to be understood to go fast at that altitude. We sure have learned a lot there and that will help us go even faster when we get back to a normal elevation event, in theory. It would have been cool to see what the yellow car would have ran if it wouldn't have miss-shifted on the 259 pass. ;( Wish we could have made another pass but the airport shut us down. Always next time.

Thank you for letting us build you this beast!

Thnx guys!

Runs for this car were 244, 249, 250, 254, 255, 257and 259. Ready to run more but they are closing

The Drag965 Underground Racing Huracan will take home the fastest speed of event at 259.66. We went head to head with the fastest GTR in the world, same race, same day, to end some of the talk about who would be the fastest if we ran at the same event. We are now 3-0 vs ETS at the 1/2 mile events. Really thankfully for the competition they bring as there is no one else within 20mph of us at these 1/2 mile events besides ETS.

255 for the Drag965 Yellow UR Huracan. Trying to find more boost at this elevation. I heard DA is 9,000 feet.

Hey guys, the red car isn’t a DCT. We fought elevation issues all day with boost control and etc. The Drag965 Underground Racing Huracan only got one full shakedown pass at 244 in a big headwind. Seems like we have everything sorted and seem to be locked and loaded for tomorrow. Hopefully we get a couple of full passes with the power up. Way to strong of a headwind to make passes late in the day. Will update you guys tomorrow. Thnx Qubert (Underground Racing R8) took the AWD win today.

Thank you Ronnie for choosing Underground Racing to Twin Turbo this Lamborghini Huracan LP610-4 coupe. This is Ronnie's 3rd Underground Racing build. This Huracan has our Stage 2 build that makes 850 whp on 93 octane pump gas and over 1000 whp on MS109 race gas (with stock engine). This setup comes our stage 2 clutch setup. As always the build includes the JRR MoTeC M1 ECU with boost by gear. Custom TCU tune by KC Howeth. The stage 2 build also comes with a 2 year / 24,000 mile warranty. If anyone is interested in a system similar to this for your Lamborghini or needs help locating a car for a build, please don't hesitate to call or email anytime. Thanks, Kevin Howeth 704-361-3443 [email protected]

Thank you Ross for choosing Underground Racing to Twin Turbo this 2017 Audi R8 plus. This is the 3rd car we have built for Ross. This R8 has our Stage 3 (plus) build with CNC ported race heads that makes over 1,150 whp on 93 octane pump gas and 1,350+ whp on MS109 race gas. This build has a fully built engine with billet connecting rods, pistons, our upgraded clutch, billet hub and billet clutch cages. As always the build includes the JRR MoTeC M1 ECU with boost by gear. The TCU is custom tuned by KC. The stage 3 (plus) build also comes with a 2 year / 24,000 mile warranty. Be on the look out for videos of this beast on the streets of California. If anyone is interested in a system similar to this for your Lamborghini or needs help locating a car for a build, please don't hesitate to call or email anytime. Thanks, Kevin Howeth 704-361-3443 [email protected]

We don't sell any parts unless we are building a car.;(

It can but the rods need to be adjusted.

They took the bumper off, then lowered the car even more. Problem is, it has now set off the lift failure because they have not readjusted the level rods and it wont allow him to turn the traction control off which is cutting back all the power. Better not to mess with things after we send them home to customers. Hes going to put the level back where it was.

I guess to show people more of the turbo system.

Thank you Chris for choosing Underground Racing to Twin Turbo this 2018 Lamborghini Huracan Performante. This is his 2nd TT Huracan that we have built for him. This Huracan has our Stage 3 (plus) build that makes over 1,150+ whp on 93 octane pump gas and 1,350 whp on MS109 race gas. With our Twin Turbo system the factory ALA (active aerodynamic system) stays fully intact and fully operational. This build has a fully built engine with CNC race ported cylinder heads, billet connecting rods, pistons, our upgraded clutch, and billet clutch cages. As always, the build includes the JRR MoTeC M1 ECU with boost by gear. The stage 3 build also comes with a 2 year/24,000 mile warranty. This build only takes 6-8 weeks by appointment. If anyone is interested in a system similar to this for your Lamborghini, or needs help locating a car for a build, please don't hesitate to contact us. Thanks, Kevin Howeth 704-361-3443 [email protected]