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Centrifugal, MT82 & Axle Ratios

Which rear axle ratio would you choose for this setup?


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    9

ice445

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I think 4.11 will be more fun lol. 1st gear will be 100% useless but on the flip side, burnouts on command basically.

Also less load on the engine with shorter gearing in the lower RPM which probably helps longevity slightly, but that's just a guess on my part.
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MrBD1348

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I could be mistaken but I thought for the D4 that the ideal boosted gear ratio was 3.55?

Someone correct me if I’m wrong
 

robvas

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3.15 going to 61mph with a centri...ugh. Total dog under 30mph
Remember the 13-14 GT500 guys hating 1st going to 60, and they have assloads more low end. Ford stuck 3.31's in those so they wouldn't have to shift into 2nd to hit 60
 

TreaF18

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So what did you end up going with? I am in the exact same situation and have researched for hours but there isn’t really much input on the D4 and best gear ratios for rolls. I even hopped on Forza and tried different gear ratios with a boosted 5.0 LOL
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