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internet bigot®
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Discussion Starter · #1 ·
now that i have the Nelson tune, i have no need for this anymore... anyone have some ratio's they need to correct?

its off of a Silverado, but i think it will work a Sierra as well... 5.3 liter

$250 o.b.o

i wont be able to send it off for almost a month or so, i'm trying to get a solid, address, because at the moment i'm floating from house to house.
 
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