RC-Monster Forums - View Single Post - HPI Nitro MT brushless conversion, where do I start?

MetalMan · 08.07.2008, 02:09 PM

The diff ratio should be 38/13 (2.923), and since there is no transmission that ratio is just 1, then enter spur size, and throw in a random pinion size, like 18. Press calculate, and adjust the pinion size to match the desired speed.

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MetalMan RC-Monster Mod Offline Posts: 5,297 Join Date: Mar 2005 Location: SoCal	08.07.2008, 02:09 PM The diff ratio should be 38/13 (2.923), and since there is no transmission that ratio is just 1, then enter spur size, and throw in a random pinion size, like 18. Press calculate, and adjust the pinion size to match the desired speed. SH Z-Car, Custom Crawler, 8s Savage, 12s XTM XLB 1/7 buggy, 4wd 4-link rear/IFS Pro4 truck, Custom Hyper 10 Short Course, Belt-Drive Mammoth ST 1/8 truggy, 4s 17.5 MM Pro HPI Blitz