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My 2016 had a tune and now it doesn't thanks to P2635

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2 hours ago, Rosedog said:

Got the truck back. They replaced the PCM and fuel pump.  Now that its back to "stock" I can tell the difference.  It doesn't have that low end umpf that it had before.  Almost feels like you're in one gear higher than you should be when in automatic.  I really do wish I knew what tune was done to it before but I'll have to wait to be out of warranty before going down that road again.


As for SCA they said they only calibrated the speedo.

I definitely recommend the Black Bear Tune, I absolutely love my tune and it has been flawless for the last several thousand miles. Much better than stock!

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