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Monday 9am - 4pm Tuesday 9am - 4pm Wednesday 9am - 4pm Thursday 9am - 4pm Friday 9am - 4pm

North Texas High Performance

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Justin, TX
North Texas High Performance

NTHP is your go-to for all things to upgrade and customize your ride. Ask about our installation promotions today!

09/05/2026

Hub dyno or chassis dyno? The best tool depends on the combination and what the tuner needs to measure.

Our latest guide explains load control, repeatability, tire slip, drivetrain variables, and why high-horsepower cars can expose the differences quickly.

Read the comparison: https://smgspeed.com/blogs/news/hub-dyno-vs-chassis-dyno-load-control-repeatability-high-horsepower-tuning

Need professional dyno testing and calibration? Message North Texas High Performance about your build.

09/03/2026

Lowered suspension? Bigger brakes? Your wheel fitment needs a second look.

Wheel width, offset, hub fit, tire diameter and load rating all affect the complete combination. Start with measurements—not just a catalog photo.

Read the guide: https://smgspeed.com/blogs/news/sema-wheel-tire-suspension-market-performance-fitment-guide

Planning suspension, brake or performance installation work? Message North Texas High Performance about your build.

09/02/2026

A little 4340 forged goodness just landed at NTHP. 👀

This bad boy from Callies is the start of something serious, but we’re not telling you what it’s going in just yet.

Think you know what we’re building? Drop your guess below. Bonus points if you can ID it without cheating off the part number. 😎

09/01/2026

Direct OBD-II tuning access is now available for the 815-hp Mustang GTD through HP Tuners, without a controller upgrade.

That opens the door—but safe calibration still depends on understanding the vehicle, the data, and the complete combination.

Read the overview: https://smgspeed.com/blogs/news/hp-tuners-mustang-gtd-direct-obd2-tuning-no-controller-upgrade

Need professional calibration support? Message North Texas High Performance.

08/31/2026

A horsepower rating alone does not make a driveshaft right for the car. Vehicle speed, gearing, tire size, shaft length, material, and critical RPM all matter—especially on high-speed dyno pulls and serious builds.

Read the guide: https://smgspeed.com/blogs/news/driveshaft-critical-speed-horsepower-rating-aluminum-carbon-fiber-guide

Planning a higher-power combination? Message North Texas High Performance so the entire driveline is considered—not just the peak number.

08/30/2026

Boost falling off up top is a symptom—not a diagnosis. Belt slip, rising charge temperature, and ECU-commanded throttle closure can look similar on the dyno, but the logs tell the story.

Read our diagnostic guide: https://smgspeed.com/blogs/news/supercharger-boost-drops-high-rpm-belt-slip-heat-soak-throttle-closure-guide

Need help finding the real limit in your setup? Message North Texas High Performance about dyno testing and calibration.

08/29/2026

671.2 HP. 585.5 LB-FT. One nasty 2019 Mustang GT. 🔥

Evan brought his supercharged 5.0 to North Texas High Performance for headers and a 93-octane custom tune on our Mainline Dyno. It rolled out making 671.2 horsepower at 6,840 RPM and 585.5 lb-ft at 4,801 RPM.

Turn it up and watch this Coyote eat.

Ready to wake yours up? Message NTHP to book your build and dyno tune.

08/22/2026

NTHP IS HIRING.

Are you the best tech in your shop?
Maybe it’s time you worked somewhere that deserves you.

We’re looking for a badass A-level automotive/performance tech in Justin, TX.

🔥 Climate-controlled shop
🔥 Clean modern bays
🔥 Mainline ProHub dyno
🔥 Advanced diagnostics & programming
🔥 Specialty tools supplied
🔥 Monday–Friday
🔥 Weekly pay
🔥 Serious performance work
🔥 Huge employee parts discounts

No endless junk-car repairs. No 110° shop. No outdated equipment.

Performance experience is a plus. Being an exceptional technician is mandatory.

Currently employed? Confidential inquiries welcome.

👉 Apply at nthighperformance.com/careers

08/20/2026

Some builds just have it. 😮‍💨

This ’66 Suburban rolled into NTHP today packing a 5.3/4L60 swap—and it might be the coolest thing in the lot.

The sun-baked blue patina, perfect stance, plaid interior and modern LS power all come together for one absolutely killer vibe. Old-school character with a modern heartbeat. We can’t stop looking at it.

Would you preserve the patina or paint it? 👇

08/05/2026

The CTS-V already has the power—now it has the braking package to match. 🔥

We supplied and installed Hawk HPS 5.0 pads with high-carbon rotors, including those massive two-piece front rotors. While everything was apart, we cleaned and detailed the wheels and calipers so the finished job looked as good as it performs.

Need routine brake service, a serious upgrade, or help choosing the right parts? NTHP handles the complete job—from supplying the components to professional installation and final detail.

📍 North Texas High Performance
Parts • Service • Installation • Performance

Address

17521 Matany Road Suite 2100
Justin, TX
76247

Opening Hours

Monday	9am - 4pm
Tuesday	9am - 4pm
Wednesday	9am - 4pm
Thursday	9am - 4pm
Friday	9am - 4pm

Telephone

+19406489393

Website

http://NTHighPerformance.com/, https://nthighperformance.com/careers/

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