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Old 01-27-2020, 02:17 PM   #23
geaux_tigerss
 
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Drives: 2019 GMC Sierra 1500 AT4
Join Date: Nov 2011
Location: Orange, TX
Posts: 740
lDejavul, if you want it to really pop, disable DFCO.

With the 19+ spark table and DFCO disabled, mine sounds like an MG42 on d-day.
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2019 GMC Sierra 1500 AT4
Summit White
6" Lift, 37x13.50R24's
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