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Thread: Need more power
02-05-2011, 02:35 PM #21
I started with an Edge Evolution programmer in 2007 and was disappointed, so went to Nelson Performance and got a mail-order custom tune. Much better, but knew there was still more optimization that could be done in person. In Nov 2008, I organized a BlackBear tune meet in MN and got a custom in-person street tune from Justin.
Best tuner in the business and the best customer service you will find anywhere!
2007 GMC Sierra SLT 4x4 VortecMax 6.0
BlackBear Performance Tuned
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