I want to get my Nelson tune but I was wondering what differences would be between a 87, 91, 93 octane tune would be? Is it worth the $.30 a gallon extra? What's the deal with the tow hall race mode.
I drive my truck for work everyday sometimes 3000 miles a week and don't want to go broke buying fuel.
Its worth it to go 93. You get to run much more timing and get better mpg
Thats what i thought just wanted to ask to be sure i was correct
tow haul is only for trans settings. i has no other effect on tune
93 is well worth it
2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
2002 Silverado - 427Lsx w/ Twin gt4202s
2010 Silverado crewcab Z71 - 5.3litre w/ procharger
2000 Wrangler - 5.3litre with some stance
2014 Xsport- 3.5 Eco boost
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it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference
Thanks for the info guy. I need all the help I can get.
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