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