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B4maz
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09.24.2009, 10:52 AM

Quote:
Originally Posted by Rivermaxx View Post
I am using a 1515 neu 1.5 d 2700 kv on 6s. Trans ratio is 1.72 : 1. I dont understand why it says I need a 631 kv motor and on spin it ~14800 rpm . It doesnt make sense to me Obviously I am not going to run that motor and that rpm.
If you use that setup on a monster truck with that gearing it seems like it will be way overkill. If you use brians speed calculator using the setup you mentioned, you get 500mph. Youre gonna have to use a much taller gear ratio.

What kind of car is this?

   
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