Follow us on FacebookProgramming for Chevrolet, GMC, and Pontiac
Nelson Performance offers high-performance programming and installation on basic bolt-on's to turbochargers.
What our customers are saying

Custom Tune Form


  Attention: Now Shipping
   2007/2008 GM Truck                  ECM/TCM's.
   We now have ECM's in
   stock;
    This means
      NO DOWN TIME!

Nitrous Refil Station and Racing Gas available.

Competition Cams
Dealer for
     Competition Cams

Contact Us:
210-626-0278

  Tuning Available for:
   GM • Ford!

New Hours
M-F: 9am-5pm

Specialty Equipment Market Association

Welcome To Nelson Performance, LLC!

ASE Certified Master Technician

Call and schedule your Dyno Day!

Master Power Turbo

Acceleronics

HEATSHIELD PRODUCTS


HP Tuners
NELSON PERFORMANCE is now a reseller for HP Tuners
 Call for more information 210-626-0278

Nelson Performance Offers high-performance programming and installation for Chevrolet, GMC, and Pontiac. Whether you're looking to lower that ET or gain additional towing power, we have the right program/part for you!

Click here for a list of supported vehicles.

Programming...
  • Custom Programming for LS1's/GM Trucks.
  • Available for: '96+ Vehicles
  • Chevrolet - GMC - Pontiac
  • Custom Flex-a-Lite & LS1 and OEM '05 Fan Harnesses
  • Performance Parts and Installation.
  • SuperFlow AutoDyn Dynamometer
Installation...

We offer installation on every part we sell.

Contact Us:

Phone: 210-626-0278

Mail:

Nelson Performance
10034 Roosevelt Ave.
San Antonio, TX 78214

 

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