For all you folks which have had your trucks up on the dyno. Does the brand of fuel seem to make a difference you can quantify?
Rich
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2001. 5 2500 ETH/DEE 4x4,Patriot Blue over Silver,Camper pkg, Trailerpkg,3. 54LSD, Agate Leather,Stainless Smitty Bars,Tow hooks,Amsoil... ...