2015 Silverado 6.2 w/ 8sp Tranny Upgrades
May 26th, 2015, 3:28 PM
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2015 Silverado 6.2 w/ 8sp Tranny Upgrades
Has anyone upgraded the exhaust or found a programmer to give this setup more power? I have LTZ Package 4X4 and don't feel like I have the power it should when I put something behind and pull. The first this is the towing fuel efficiency goes out the window down to 9-11 mpg with only 5000lbs.
If anyone has done any of the upgrades please advise. I am not very happy with this setup so far.
If anyone has done any of the upgrades please advise. I am not very happy with this setup so far.
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