Nelson Performance - Performance without Sacrificing Drivability

     Programming for Chevrolet, GMC, and Pontiac
      Nelson Performance offers high-performance programming and
      installation on basic bolt-on's to turbochargers.

Custom Tune Form


	*We’re now a Dealer for Diablosport Products*

We’ve chosen Diablosport hardware to transport our performance calibrations. Click here for more info:

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

COMING SOON
NP Front Mount Turbo Kits!

Dealer for
Competition Cams
Let us spec out your next camshaft for your LSx build

Contact Us:
210-626-0278

Tuning Available for:
GM • Dodge • Ford!

New Hours
M-F: 9am-5pm

Welcome To Nelson Performance, LLC!



	*VC-25 - 25psi Boost Activated Turbo, Centrifugal* DETAILS
		*We are now a Magnacharger Dealer* FREE SHIPPING on all TVS Magnacharger Units DETAILS
Whether you're looking to lower that ET or additional towing power, we have the right program/part for you!

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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