I have had my tune for some months now but I wanted to give a review after spending some time with the tuned completed product.
This thing is amazing to say the least! The truck not only turned to another vehicle it now is almost a large sports car. Hitting the old Tow button to no torque...
I bought a used 2007 Tahoe and the sent in for a Black bear tune. Justin found a slip and suggested I check if I was low but it's overfilled by 1.5 to two inches above hot when it's hot driving a while and running through all gears.
Could a overfilled transmission cause slips? I don't feel them...
If anyone is interested I've probed and later found online the pin for 12volt on with ignition for wiring things to the rearview mirror like a radar detector.
13 - ignition voltage (12v -main power IN to the mirror)
Picture is of the pin and probe. Hard to see the color but should help you out.
New to the site and looking for many years of information and help as well as fun. My new to me truck has 117,000 miles gold with leather and the 5.3 v8 for 10K from dealer.
Looking to get a black bear tune since seems the most bang for your buck.
Any tips for a new owner?
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