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05-16-2010, 06:38 PM
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#1 |
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Registered User
Join Date: Sep 2009
Location: Live Oak Florida
Posts: 8
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rearend gear swap
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ok guys i really need some advice on a lower gear for my 91 k1500. had transmission rebuilt with heavyduty servos (700 r4) just had engine rebuilt board 30 over with flat tappet cam 290duration with a 298 lift and i caint feel any diffrence while im pullin my airboat granted an airboat has its share of wind resistance but were only talkin maybe a 1500 pound with trailer and all now i am runnin 15x10 wheels with 35x12.50 mud tires would a 4.10 gear ratio 4.11 be where i get my best peformance any ideas or advice? |
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