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TUNE

THE APEX OF AUTOMOTIVE

TUNING SOFTWARE

Tune Your Car
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Stop Being Slow

Fast isn't fast enough... we know. Click the orange button

TUNE YOUR CAR

Merchandise

Kickstart Your Heart

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CUT FROM A DIFFERENT CLOTH

Competition is in our DNA... Our team draws on decades of collective motorsport engineering expertise to consistently delivery unparalleled results. Average has no place here

1200+

Vehicles Tuned

30+

Dealers Internationally

<15

Mins Average Response Time

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Dominating the Ashpalt

Find out how much horsepower & torque you can gain with world-class automotive engineering.

Horsepower
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+40%
Torque
1
+50%

Power at Every Turn

Get in touch with our support team

Email Support

Email Support

Have A Question? Our Dedicated Team Is Ready To Help! Send Us An Email At

Info@Stage4tuning.com
Live Chat

Live Chat

For Real-Time Help, Use Our Live Chat Feature Available On Our Website. Click The Chat Icon.

Phone Support

Phone Support

Prefer Speaking Directly To Someone? Give Us A Call At

901 351 5258

Stage 4 Tuning - Headquarters

Phone #: (901) 351-5258
Email: info@stage4tuning.com
7300 Southwest Fwy Ste B, Houston, TX 77074

Precision Motorsports LLC

Phone #: (248) 381-8200
Email: support@precision-motorsports.com
38410 Grand River Ave, Suite G Farmington Hills, MI 48335

961 Motorsport LLC

Phone #: (949) 848-2848
Email : info@961motorsport.com
1001 S Melrose St Unit A-B, Placentia, CA 92870

Apollo Automotive Concierge Miami

Phone #: (561) 365-8333
Email: tuning@apolloautomotiveconcierge.com
3468 W. 84th St.Unit 104 Hialeah, Florida 33018

Ultimate Auto

Phone #: (901) 351-5258 Email:
Email: info@stage4tuning.com
7300 Southwest Fwy Ste B, Houston, TX 77074

Certified Motors

Phone #: (813) 610-3921
Email:certifiedmotors4u@yahoo.com
5634 W. Linebugh Ave .Tampa, Florida 33624

Stage 4 Tuning - Middle East

Whatsapp: +1 (321) 337-6659 Email:carlos@stage4tuning.com

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Frequently Asked Questions

Your questions, answered: Everything you need to know about Stage 4 Tuning

ECU tuning is the process of adjusting the engine control unit's software to enhance vehicle performance, efficiency, or fuel economy.

It can, depending on the manufacturer. Many warranties do not cover modifications like ECU tuning.

Use the highest octane fuel recommended for your specific tune to ensure optimal performance and safety.

Yes, a properly tuned car can be used daily, as long as the tune is tailored for reliable, everyday driving.

CPC (Central Powertrain Controller) and TCU (Transmission Control Unit) manage your vehicle's powertrain and transmission systems, respectively.

Map switching allows you to change between different tuning settings (maps) for varying driving conditions without having to retune the ECU.

Yes, if done by a professional using proper tools, ECU tuning is generally safe for your vehicle.

ECU tuning works by modifying the software that controls engine parameters like fuel mixture, ignition timing, and boost pressure to optimize performance.

The process of installing a tune depends on the vehicle’s make and model. Some tunes are installed by connecting a tuning device to your car’s OBD-II port and uploading the tuned software, others may require ECU unlock.

Stage 1 is for vehicles with no modifications, stage 2 is for vehicles with bolt on upgrades or downpipes installed

We offer post-installation support, troubleshooting, and guidance on using your tuning software and hardware.

Choose tuning software that is compatible with your vehicle, has good reviews, and suits your performance goals (e.g., reliability vs. max power).

CONTACT S4T

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