motor help!!

Discussion in 'RC Offroad Forum' started by ty007cars, Apr 21, 2004.

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  1. ty007cars

    ty007cars Member

    I have a 9x3 d4 mod motor,and it dosent go fat like my 11x2 d4. why?
    whats the difference between single, double, and triple winds?
    let me know? thanks
  2. ericmcgehee

    ericmcgehee Member

    i believe the winds determine how much torq the motor puts out. the single being the least torq then double, and so on.what do you mean by fat? 2was that supposed to be fast? if so, the extra torq may take away from the top end may just need to adjust your gearing. but im not for sure.
  3. ty007cars

    ty007cars Member

    thanks i mean fast,lol
    but what gearing do i need?
  4. mastmec

    mastmec Member

    Single wind has more torque than a double and so on.
    Double has more RPM than a single.
    Drop the number of teeth on the pinion by one for every turn you go down, like a 11x3 you use a 15, a 9X3 you would use a 13. Then tune from there for your conditions.
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