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Discussion Starter #1
Do you guys think i will need a locker on my 2002 4.8 RCSB after i get 4.10 gearing and a nelson tune? my tires are pretty wide at 285 (i forget its like 11.something inches)
Im just affraid that i will end up being slower after the 4.10 because all ill do is smoke em off the line :bowtie:
 
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