Thread: Tamiya TB04 Pro
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Old 06-30-2014, 07:05 AM
Juan Aveytia
Tech Master
Join Date: Dec 2004
Posts: 1,222

Originally Posted by TB03Racer09 View Post
U mean 3.29?
TB04 has an internal gear ratio of 2.5. When you change the gears like I did. It lowers the internal ratio to 2.29. Same as the Evo4
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