my truck was getting between 12 and 15 with the stock tune...I ran one tank through on level one with the gryphon and I was beating on my truck, got 17.3...if I baby it it will see 18-19
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 2004 STX 4x4, 2.5''AS, AAL, 18x9 Eagle 178, 325 60R18 Nitto TG, Magnaflow SIDO Catback, 20% tint, XLT Power windows, locks, and mirrors, XLT cluster, FX4 steering wheel, PIE, Bushwacker's, XLT overhead console, Gryphon
Last edited by bjp207; Tue, March 10th, 2009 at 08:12 PM.
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