PunisherZ71
TYF Newbie
- Joined
- Mar 30, 2015
- Posts
- 17
- Reaction score
- 0
i got a tune, z71 Tahoe 5.3 thing is in great shape. It feels like it has no power what so ever. I told bb about it they said change Maf so I did, it still isn't right
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That doesn't sound right, what email are you sending from?I did tell them that it still was not right after 2 weeks still no answer, I'm will not nor I want to bash them I would like some help with the problem tho.