backyard basher
RC Newbie
I want to install the castle 2250kv and mamba esc to run 4s lipos.what gearing would I need as I have no pinion yet for the motor.the spur is stock. It’s a slash 4x4 ultimate
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That sounds like a starting point.i was thinking 13 or 14id say 14 or so. but dont take my word for it, yet.
I just put in a castle 2650kv on my slash 4x4 with the mamba monster and had the exact same question. Only hitting around 50 mph on some hoons tires with 22 gear and 50 center diff. Went to 54 center diff with 22 got to 58 on 3s and was expecting a lot more…CC won’t give me an answerI want to install the castle 2250kv and mamba esc to run 4s lipos.what gearing would I need as I have no pinion yet for the motor.the spur is stock. It’s a slash 4x4 ultimate