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Old 10-12-2012, 11:54 AM   #7
rj2
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Join Date: Oct 2012
Location: Lafayette indiana
Age: 38
Posts: 165
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I had 4.88s with my 37s and was turning 2100 rpm at 65mph in overdrive so thats prollu perty accurate.and actually i guess it could be for a 3denali spd tooif in third gear its 1:1
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99 gmc z71 5.3L-9" rcd lift- cam-tune-exaust-cai-4.88 gears- rpm 80e---Sold!!
2003 z71 4.8L- tune-exaust-cai-rpm 80e- interior mods
2002 cadillac Escalade 6.0- procharged awd- fully loaded- audio system---sold
01 tahoe- 22" welds. Front/back lights swapped. S3 tuned. Pretty stock for now.
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