12 Caprice, Speed Engineering headers, stock mufflers with a BTR 1V2 , then Mufflers vs no mufflers

GM Nationals in Carlisle, PA, featuring 40 years of IROC!

Our Turbo LS Iroc gets a new custom vented fiberhood and paint correction. Amazing results!

900 RWHP G8 on just under 15 PSI. 408, BTR PDS 3, Magnuson 50% E

2010 Camaro picks up a lot of HP with the BTR 1 V2... and Todd's still doing hard labor!

2015 CTS-V M6 with a forged engine, Kong X-port, and BTR 3 torque cam...

2010 Camaro with a BTR 3 and LSA on 8 psi makes over 600 RWHP!

2002 Camaro wth a 5.3 and Turbo makes over 1000 RWHP on the stock PCM! 15-30 psi on 1 MAP...

Beautiful 2014 CTS-V with a forged LS, GPI 2.5 cam, Kong X-port blower, E85 at 17ish psi.

2025 Charlotte Autofair fun with Horsepower Junkies and our Turbo 1986 Iroc!

6.0 and T56 swapped 2013 Silverado with a #chopacabra cam. Pops and chop

16 SS with a cam, headers, and CAI. Will a VCM pickup power over a Vararam in a back to back test?

2011 Caprice with a BTR Redhot works so well in these!

2006 C6 Z06 H/C/I clears 600 RWHP. RPM B3 cam....

2009 G8 GT Break-In tuning with a fresh engine and TVS 2300 on 5 PSI

2008 G8 GT with over 200,000 miles clears 600 RWHP with a cam and 9.5 PSI! RCR cam and torqstorm.

2018 Camaro SS 1LE with a BTR 225 cam makes almost 550 RWHP!!

We bought TWO more G8s?

2009 G8 GT with a she gone cam, LSA at 12 psi, and a touch of E!

Easy way to remove unnecessary modules( FPCM, TCM, etc) from your hptuners file

Procharger P1SC vs Torqstorm(3.25) on a L76 6.0. Plus, correction factor knowledge...

BTR 1 V2 makes over 430 RWHP in an Ignition Orange Metallic G8 GT 6.0!

2014 Caprice picks up 100 RWHP with new exhaust and tuning!! (old BTR 3 makes 440 on 93)

2002 WS6 TA gains 70 horsepower with just adding a BTR 2 V2 LS1 camshaft!

2003 Silverado with a 416 CI 6.0 (LS3 based) We get her dialed before opening up the intake tract!

Quick overview of our 2024 trip to Indianapolis, Indiana, and PRI!

Manual CTS-V wagon hits the rollers. Bone stock VS green filter and tuned!

2013 Bolt-on Zl1. We max E85 and C85 on the dyno, but did it pick up?

We gain big tuning a stock 2012 Corvette GS, then add E85 with surpising results.

2010 Camaro gains +40 RWHP with a ported LS3 intake, CAI, UD, and E85.

2018 Corvette Z06 M7 with a BTR SC Stage 1 cam, headers, CAI, and a little E85 makes HUGE power

2008 G8 GT with a Pat G cam, ported heads, E85 FTI stall, and straight piped! hit and dyno pulls

Btr 2 v2 cammed 2010 Camaro SS comes in tuned already, and we pick up 30 RWHP?!

2002 Camaro SS, 5.3 LS, 9" with a 3.70 gear, and Jose turbo at 27 PSI all on a STOCK ECM

2006 SS #Silverado 6.0 with a #btr 3 cam, straight piped, and extra pops to a dual tip.

April gets lowered, headers, and E85(415 RWHP headers only)... Plus, shop updates!

2014 CTS-V Twin Turbo with 3 boost settings on one tune! 900 RWHP with a safe tune...

2000 Camaro SS shows out with a BTR 3 V2 LS1 cam, PRC heads, FAST intake, and headers/full exhaust

LS7 440 CI with a BTR Trinity vs MSD vs stock LS7 intake results are finally in!!!

2009 CTS-V picks up almost 200 RWHP with E85 and tuning!!

Making more power on our all motor 440 CI LS7 G8! BTR Trinity is next!

2011 Camaro A6 with a BTR 1 V2, surprises us with stock manifolds and cats!

Cammed and straight piped 2016 C7Z on the dyno sounds insane with the BTR 1 chop!

2017 SS with a BTR Redhot cam and D1SC clears 700 RWHP at only 10 lbs in 95* weather!

Easy fix for your broken G8 glovebox.

Beautiful 2017 Corvette Grand Sport gets Kooks Headers, E85 and a BTR 220 LT cam

2001 Tahoe with a Tick stage 3 Torque cam through the stock intake and manifolds!

We have shirts!!!

2009 Corvette Z06 with H/C/I and some E85

Bolt on 2019 Camaro A10 with some bolt ons. 93 vs E85!

2014 Silverado on 40's with a ghost cam tune.

2012 Corvette GS A6 with a BTR redhot cam, Corsa exhaust, and E85.

2015 Chevrolet SS with a BTR 3 cam and D1SC with helical gears idle

How to make 500 RWHP on an auto LS3 (GXP auto and a Redhot cam!)

2009 G8 GT with a LSA with stock pullies, small cam, and 93 octane. PLUS we are getting T SHIRTS!

2016 SS Sedan with a BTR 1 V2 cam makes big horsepower on 93 with a GLORIOUS CHOP!

2018 Corvette Z06 with a BTR stage 1 LT cam sounds ROWDY. We squeeze by 700 RWHP!

We got one of the first 40th Anniversary Team Associated RC10s!

Our 1000 RWHP 1986 turbo Iroc is back. NUF NUF returns with a TKM 408, turbo, 9" rear, TH400...

2023 Zl1 with Speed engineering headers, straight pipe, and Rotofab Big gulp on the dyno...