Jounnamedseph Chandler 2005 Silverado August 2015
Best money I ever spent, it's like a different truck. Thanks for all your help.


Fadi Issa 2007 Escalade April 2015
Amazing work guys. Thanks for the tune. My truck now drives like a dream!


Ryan Elliot 2007 Silverado (Mail Order Tuning) April 2015
Just got my nelson tune 4.88s, CAI, headers, exhaust, vette servo What an improvement big thanks!!!


no-photoKevin Cross 1998 Silverado April 2015
Just wanted to give a shout out to the folks at Nelson Performance. When I was looking to get the ECM flashed for a 5.0 to 5.7 conversion. I was amazed at the lack of good old fashioned customer service. People wanting hundreds of dollars, but not willing to pick up a phone. Somebody suggested Nelson, and a quick check of thier website showed...THEY ACTUALLY HAVE A PHONE NUMBER!! Made a couple of quick calls; that were handled promptly, and professionally. Overnight end my ECM there, and back. Just in time to fire it up. Truck runs flawlessly, and I could not be happier with their work. I'm in another area of the performance industry, and can say without a doubt. These folks get it. Thanks for the quick turn around, and good work!!


Jacob Deese 2005 Silverado January 2015
Thank ya'll for getting my cam swap done so fast today. You guys are the best all ways get me in and out fast. Truck is amazing. Thanks again.


no-photo Casey Ruiz 2011 Camaro Dec 2014
Great service from these guys. They take care of you and explain it all in detail so you don't have any questions about what services your getting.


no-photo Anthony Van Zant (Mail Order Tuning) Dec 2014
Running their tune on my truck now, love it, great customer service!


BlazeBlaze LS RX7, November 2014
The crew at NP are nothing but professional. My rx7 had a few issues that they resolved and ultimately I think the results came out better had the problems not existed. My speed density tune is spot on and the car runs better than I expected for such low compression. Looking forward to a retune with new heads.


BrandonSBrandon 2008 Silverado, October 2014
The staff at NP are great! Not to mention they do great work! I'll definitely be back again!

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