Thread: Crackles and pops after TSP headers install
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Old 08-28-2019, 05:49 AM   #14
geaux_tigerss
 
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Drives: 2019 GMC Sierra 1500 AT4
Join Date: Nov 2011
Location: Orange, TX
Posts: 740
Quote:
Originally Posted by oslouie View Post
I must be driving driving my car the wrong way because I shift at 2-2.5k.
I leave at 4:30am to go to work 6 days a week. It's NPP valves closed and shifts at 1500 until I hit the highway.
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2019 GMC Sierra 1500 AT4
Summit White
6" Lift, 37x13.50R24's
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