TUNING MY SIERRA 5.3 | BLACKBEAR TUNING

We finally install a 93 performance tune on my 2006 GMC Sierra 5.3 that has 1 3/4 Speed Engineering long tube headers and Volant performant CAI!

Part 1 - BLACKBEAR PERFORMANCE TUNING - DATA L...

Header install - BLACKBEAR PERFORMANCE TUNING - DATA L...

Full exhaust video - LONG TUBE HEADER STRAIGHT PIPE IS COM...

Tuning Silverado with 5 Star - Tuning my Silverado 5.3 | 5 STAR TUNING

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