BRC Raceworks

09/21/2026

FOR SALE – 2017 Shelby GT350

Avalanche Gray / White Stripes
18,924 miles
$70,000 – pretty firm

I’ve gone back and forth on selling this car because I absolutely love it. The reality is I just don’t have time to drive it anymore. It spends most of its life sitting on a battery tender, and I’d rather free up the money for an investment.

Built and tuned by me, Ryne Cunningham / BRC Raceworks.

1,149 RWHP / 752 RWTQ – Ethanol R @ ~18 psi
1,055 RWHP / 745 RWTQ – pump E70, conservative timing
187 MPH in the 1/2 mile

At the half-mile I added about 1.5° of timing over the dyno calibration and it picked up from 183 to 187 MPH. I haven’t dynoed it again since, so I’m not going to claim a number it hasn’t made.

BUILD:
• Predator aluminum block
• Factory GT350 flat-plane crank
• Manley rods / MAHLE pistons, factory compression
• Hooper’s ported GT350 heads / 32 Ford Racing titanium valves
• Predator oil pump, pan & valve covers
• Gen 5 Whipple 3.0 w/Cobra Jet port & rotor set
• Whipple 10-rib / ATI 20% lower / 3.5” upper
• MHP crank support + Crank Saver stud
• Fore triple-pump / FIC 1440s
• ARH 1-7/8” long tubes
• PNR 7-gallon intercooler tank, Davies Craig pump & -16 lines
• Calimer Stage 3 TR-3160 w/PPG 3rd & 4th
• McLeod RXT 1200
• Gulf Coast carbon-fiber driveshaft
• G-Force Outlaw rear axles
• Steeda/CalTracs rear suspension
• Custom BC Forged 19x8 / 18x11.5 wheels
• 305/45R18 Mickey Thompson rears
• Factory Recaros

Full interior, heat and A/C work, with a brand-new A/C compressor. This is still a complete, streetable car that you could drive every day. Full disclosure: no front sway bar due to the MHP crank support.

I absolutely love this GT350. I’m simply not using it.

$70,000 – pretty firm. No trades.
Magnolia / Houston, TX

Serious inquiries:
[email protected]

09/11/2026

Something really soothing about tuning a big cammed C6 Z06. Brings me back to my roots on a platform that really got my name out there. I’ve owned two of these cars. Both I raced the hell out of them. This is a little more enjoyable as I spec’d the camshaft. Nothing special just a 600 wheel (on 93 through cats) but soothing nonetheless.

09/07/2026

08/22/2026

2019 Challenger Hellcat M6 vs. 2024 CT5-V Blackwing M6

I tuned both of these cars on the same day, and with similar mods I thought it made for an interesting comparison. If you want a bigger, comfortable performance car with a manual, these are two cars you might realistically cross-shop.

Both were tuned on 93 octane.

Hellcat M6
• Pulley, intake, full exhaust, injectors
• BRC Raceworks unlocked PCM
• Baseline: 644 RWHP
• Final: 789 RWHP / 685 RWTQ (+145)

CT5-V Blackwing M6
• Pulley, intake, full exhaust
• HP Tuners unlocked PCM
• Baseline: 595 RWHP
• Final: 656 RWHP / 677 RWTQ (+61)

The interesting part is how they make the power.

The Blackwing’s factory TVS 1740 makes about 13.8 psi almost immediately and carries it to redline. The Hellcat’s larger 2.4L twin-screw is under 13 psi at the hit, but gradually climbs to nearly 17 psi at redline. That rising boost curve is a big reason the Hellcat carries so much more power up top.

The Blackwing also tends to be more knock-limited on 93, likely in part because it makes so much boost/cylinder pressure right in the meat of the torque curve. Yes, the Hellcat has lower compression, but the LT4 also benefits from direct injection and its effect on knock resistance, so I consider some of that a wash.

I’ve seen this reinforced when putting a Kong X-ported blower or Magnuson 2650 on a Blackwing. They can make 700+ RWHP and the boost curve becomes much more like the Hellcat — less boost early and increasing boost with RPM — and the power curve follows.

The factory 1740 isn’t necessarily a bad thing. It gives the Blackwing incredible immediate response and torque, but those same characteristics can become a limitation when chasing power on pump gas.

Same tuner. Same dyno. Same day. Same 93. Similar mods. Very different ways of making power.

Which one are you taking?

08/20/2026

2026 CT5 Blackwing getting some new tricks.

This car already has a full exhaust and Magnuson 2650, and we’ll be installing the Wisher Performance Auxiliary Injection system here shortly.

In the meantime, we wanted to flash in the Flex Fuel/Aux Injection OS patch provided to us by Wisher Performance and check out some of its capabilities.

One of the coolest features is being able to monitor ethanol content and manifold air temp right on the factory dash, using the oil pressure and oil temperature gauges. No extra gauges or displays—everything is integrated right into the factory cluster.

And yes, I know there are a bunch of lights on the dash 😂. The car was previously on the dyno, so no, that’s not how it’s leaving.

Looking forward to getting the aux injection installed and putting the rest of it to work.

08/18/2026

This ‘69 Camaro is probably one of the cleanest I’ve ever had the opportunity to tune. The attention to detail throughout this entire build is incredible.

Professionally built by , it’s a great example of a car that looks just as good underneath as it does up top.

Setup:
• Blueprint Engines LS3-based 427ci
• GM Performance Parts single-plane intake manifold
• TKO 5-speed manual transmission
• GM Performance Parts engine management
• full chassis
• Vintage Air A/C
• Speed Density calibration
• Tuned by using HP Tuners

On pump 93 octane, it laid down 525 RWHP and 463 RWTQ.

One of the things that impressed me most was how well this car actually drove on the street. A lot of these high-end builds can look incredible and make good power, but the street manners don’t always match the quality of the build.

That definitely wasn’t the case here. This thing drove every bit as good as it looked and made power — exactly how a car like this should be.

525 RWHP / 463 RWTQ | 93 Octane

07/01/2026

🇺🇸 Holiday Closure Notice 🇺🇸

BRC Raceworks will be closed July 4th through July 16th while our team is out of the country enjoying some well-earned time with our families.

During this time, we will have little to no internet or cell service, so responses to calls, texts, emails, and messages will be delayed.

We appreciate your patience and understanding while we recharge. We’ll be back on July 17th, ready to get back to taking care of all your performance needs.

Thank you for your continued support—we’ll see you soon! 🇺🇸🏁

– The BRC Raceworks Team

06/15/2026

Remote tune client Christian Tinoco putting in work with his 2017 Cadillac CTS-V!

This V is equipped with:

• BRC Raceworks Cam Package
• Kong X Ported Factory Supercharger
• DSX Atlas Port Injection System
• DSX Twin In-Tank Fuel System
• Nick Williams 103mm Throttle Body
• Rotofab Big Gulp Intake
• Full Exhaust System
• BRC Raceworks Custom Remote Flex Fuel Calibration

Running on an E57 ethanol blend, this setup puts down right around 900 RWHP.

In this race, the CTS-V lines up against a G80 M3 claiming 1,000 HP with a 79mm single turbo setup. Watch until the end and see how it plays out.

Looking for a custom performance package for your late model muscle car or one of our custom remote calibrations? Reach out to us today and let us help you get the most out of your combination.

https://brcraceworks.com/pages/contact-us

06/09/2026

I am really liking our “Tuned by BRC” stickers. If you’re tuned by us and would like some stickers, please reach out to me at [email protected], with your shipping address, and we’ll send you a few stickers.

04/30/2026

2025 C8 ZR1 Corvette — dialed in 🔥

Had the opportunity to get hands on this one for — whatever they end up calling this package (😂), it flat out works.

As many of you guys know, I (BRC Raceworks) handle much of the calibration work at LMR, and it’s honestly an honor to be trusted with the new ZR1 platform. These cars are next-level right out of the box, and right now… everyone tuning them is learning in real time. That said, the potential here is serious — and we’re just getting started.

Mods:

* Air intake
* LMR Downpipes
* Fabspeed Exhaust
* VP MS109 Fuel
* BRC Raceworks Calibration (on MS109)

Numbers:

* Stock Baseline: 886 RWHP / 714 RWTQ
* Final: 1107 RWHP / 801 RWTQ

That’s a massive gain on a platform that already comes out swinging from the factory.

Big thanks to for getting us access to these PCM’s — seriously, game changer. You guys are lifesavers.

This is just the beginning for the C8 ZR1… give it some time and these things are going to get wild.

If you’re interested in the details of this package, do not hesitate to reach out to the sales team at LMR.

If you’re interested in my remote calibration services, please fill out my online request form:
https://brcraceworks.com/pages/disclaimer