Peitz Performance Tunes

Peitz Performance Tunes Peitz Performance Tunes is a dedicated calibration/tuning service serving both performance shops and

09/14/2026

Now that HP Tuners allows us to tune the transmission, we can apply more clutch pressure and reduce clutch slip. That means more power is making it through the transmission—and we’re starting to find the next weakest link.

On this 800+ RWHP Z06, that weak link was the axle.

If you’re making serious power with your Z06, ZR1, or E-Ray, it’s something to keep in mind. Peitz Performance Tunes has upgraded axle solutions available for all three platforms!

Reach out to us at (832) 370-0791 or [email protected].

Peitz Performance Tunes
Tomball, TX

09/03/2026

Huge news! 🚨 The Peitz Performance Tunes Referral Program is officially LIVE!

Refer a friend to Peitz Performance Tunes and when they become a customer, YOU get to choose:

💵 $100 CASH — right then and there
OR
🔥 $150 CREDIT — toward your next purchase

We appreciate every one of our customers, and now we’re giving you another reason to spread the word.

Know someone who needs a tune, performance upgrade, or just wants to make more power? Send them our way and get rewarded for it.

Refer a friend. Make some money. 💰

Peitz Performance Tunes

08/30/2026

Already Tuned? You Might Have More Power Left 🌶️

With just a little more spark advance we picked up 6–7 HP and 8–9 lb-ft of torque over our previous tune on E85!

Want your tune a little spicier? Let us know. 🔥

Contact us at (832) 370-0791 or by emailing [email protected]!

Peitz Performance Tunes
Tomball, TX
(832) 370-0791

08/11/2026

We’re now offering our C8 Z06 Twin Turbo Package as a Tuner Kit — starting at just $23,900.

The package includes next-gen 6266 turbos, dual heat exchangers, and all of the components needed to get your Z06 set up for twin turbos.

If you’ve been waiting to twin turbo your Z06, there’s never been a better time to get started!

Available on our site here: https://www.peitzperformancetunes.com/products/twin-turbo-kit-for-2023-c8-z06-corvette-featuring-hp-tuners-copy

Feel free to contact us at (832) 370-0791 or by emailing [email protected]!

Peitz Performance Tunes
Tomball, TX
(832) 370-0791

07/29/2026

Our C8 Z06 Twin Turbo Kit just got even better.

With HP Tuners TCM Unlock, we're now able to tune both the engine and transmission together, allowing us to increase torque limits, optimize clutch pressure, refine shift scheduling, and unlock even more performance from your build.

This also allows us to take greater advantage of the factory Z06 clutches, opening the door to 1,000+ WHP potential with the right combination while keeping costs lower than ever before.

Interested in upgrading your C8? Visit here: https://www.peitzperformancetunes.com/

You can also contact us at (832) 370-0791 or by emailing [email protected]!

Peitz Performance Tunes
Tomball, TX
(832) 370-0791

07/21/2026

The E-Ray is impressive straight from the factory, delivering instant electric torque and all-wheel-drive performance. But we're not leaving it stock for long. Follow the series as we unlock this platform's full potential!

Have questions about modifying your C8? Reach out to us!
Peitz Performance Tunes
Tomball, TX
(832) 370-0791
[email protected]

07/18/2026

This is where it all begins... the baseline horsepower before any of our performance upgrades and tuning. The transformation for this Z06 is already in the works, and we'll be bringing you along every step of the way. Stay tuned!

Have questions about modifying your C8? Reach out to us!
Peitz Performance Tunes
Tomball, TX
(832) 370-0791
[email protected]

07/07/2026

THE WAIT IS OVER! TCM Tuning is now here for your C8 Corvette! Please watch and listen in this video as we outline the benefits of tuning your TCM. Whether your naturally aspirated or boosted, this is going to bring together your entire package and allow you to enjoy your C8 to fullest! Here are some highlights on whats requried:
*MPVI 4/RTD 4
*6 universal HP Tuners credits
*TCM Unlock
*Peitz Performance TCM Tune/ECM tune
*Peitz Performance ECM Retune (if previously tuned by us)
Contact sales today to get your TCM Tuned!
Peitz Performance Tunes
Tomball, TX
(832) 370-0791
[email protected]

Our 4th of July Sale is now LIVE! 🦅 Huge discounts on TUNES and TWIN TURBO KITS! 🔥💥 20% OFF All Tunes💥 10% OFF Twin Tur...
07/03/2026

Our 4th of July Sale is now LIVE! 🦅 Huge discounts on TUNES and TWIN TURBO KITS! 🔥

💥 20% OFF All Tunes
💥 10% OFF Twin Turbo Kits & Performance Packages
💥 15% OFF C8 In-Tank Fuel Systems

⏳ Sale ends July 6th at 11:59 PM. No extensions. No exceptions.

Order directly through our website or email us today before these deals disappear!

05/30/2026

What a day here here at Goertz Ranch for the TORCS race in the on the KTM 500 EXC-F! We got to test out the new tune and this thing rips for sure! Can't wait to do more racing!

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25907 Randon Lane
Tomball, TX
77377

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm

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