my 6.0 dyno run
#11
12.4 12.8 in a NA setup? man your 13ish 13.5 was perfect if youre running NA, i been running 13.5 since i started the build of my truck, i have talked to alot of people ( professionals) and i was told 13.5 is where i need to be with a NA setup 
i been running like this for 2 years now

i been running like this for 2 years now
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03regcab sierra
Dynamometer Results & Comparisons
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Aug 3, 2015 12:11 AM




