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gmonde · 04-20-2020, 07:57 PM

LSA supercharger! stock pulley will give you about 7-8 psi ,, problem with a tune is if your running on the lean side it might be an issue under constant load ,even my 6.0l is kind of a turd on those long hills

04-20-2020, 07:57 PM	#2
gmonde Senior Member Join Date: Nov 2007 Posts: 615 Likes: 56 Liked 165 Times in 59 Posts	Re: 5.3L towing LSA supercharger! stock pulley will give you about 7-8 psi ,, problem with a tune is if your running on the lean side it might be an issue under constant load ,even my 6.0l is kind of a turd on those long hills