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is the 13rew a stronger motor then the 13b?

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Old 04-05-08, 04:05 PM
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is the 13rew a stronger motor then the 13b?
which can handle more boost and overall abuse
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Old 04-05-08, 10:16 PM
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the rew has a different coating on the housings that has about 30% less friction is all that i know of.
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Old 04-06-08, 12:35 AM
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REW has beefier dowel pin/oil passage casting, otherwise the stationary gears are hardened and there isnt much else that is really "stronger"
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