I would recommend a Stock motor for a good mix of speed and runtime. I
pick up used ones from local racers for $10-$15 each, new they will run
you about $30. The P2K2 is a great motor and I run it in my Rustler.
The lower the turns the faster the motor, the faster the motor the
faster the battery will go dead. Rock crawlers like to drive real slow
so they put 55 turn motors in their trucks and run an hour at a time.
With a 12 turn in my truck I can get 7 or 8 minutes.
If you have the $$ you should consider brushless. A Novak Super Stock
Brushless system will run $180 and will increase both speed and
runtime.
Again, if money is not a problem look into LiPo batteries. Will cost
you but you can easily double the run-time you currently have.
If your not wanting to spend the big money on LiPo then NiMh 3300s are
the best bet. The 3600s are new so you will pay a lot for that extra
300mah. I would rather buy three 3300s then one or two 3600s for the
same money. Make sure your charger can handle NiMhs.
A good charger also helps with runtime. I noticed a big difference
when I went from a $50 Dynamite charger to a $180 LRP charger. The
Dynamite said "Stop, it's full." but the LRP said, "Oh no it's not, we
can get a bunch more in there if you know how to pack it right."
You have another thing to keep in mind, resistance. The Rustler has
Tamiya plugs from the factory, replace them with Deans or PowerPoles
and you will turn less of the power into wasted heat. Get a hobby shop
to do it for you if your not familiar with soldering. While not a big
deal when new the Tamiya plugs get worse and worse the longer you use
them.
Angel - 13 Jul 2005 00:38 GMT
>I would recommend a Stock motor for a good mix of speed and runtime. I
> pick up used ones from local racers for $10-$15 each, new they will run
[quoted text clipped - 27 lines]
> deal when new the Tamiya plugs get worse and worse the longer you use
> them.
Thanks this is a ton of useful info for me.
Honest John - 15 Jul 2005 02:55 GMT
Sorry, gone for a day...
I agree with everything Techpriest stated.
John
>>I would recommend a Stock motor for a good mix of speed and runtime. I
>> pick up used ones from local racers for $10-$15 each, new they will run
[quoted text clipped - 29 lines]
>
> Thanks this is a ton of useful info for me.
Scotty - 17 Jul 2005 08:51 GMT
SNIP
> You have another thing to keep in mind, resistance. The Rustler has
> Tamiya plugs from the factory, replace them with Deans or PowerPoles
> and you will turn less of the power into wasted heat. Get a hobby shop
> to do it for you if your not familiar with soldering. While not a big
> deal when new the Tamiya plugs get worse and worse the longer you use
> them.
I also have a Rustler and this sounds like something I would want to do.
Are Tamiya plugs the same connector as the batteries have? If so the wires
that go to the motor don't have this connector. So should I leave those
wires alone and just replace the connector on the battery?
kenji - 17 Jul 2005 14:44 GMT
> SNIP
> >
[quoted text clipped - 10 lines]
> that go to the motor don't have this connector. So should I leave those
> wires alone and just replace the connector on the battery?
you can hard wire the connection between the ESC and the motor.
Techpriest - 20 Jul 2005 20:11 GMT
I agree with Kenji, hard wiring the motor to the ESC is a good idea. I
do that on my race vehicles.
On my play vehicles I use PowerPoles between the motor and ESC. I am
often swapping motors around and this makes life a little easier.
Deans plugs are good as well. Get rid of the bullet type plugs, they
are not as efficient. If using a plug and not hard-wiring to motor use
a piece of electrical tape or zip-tie to ensure the plug does not come
loose.
Want to learn how to fix and upgrade the Rustler and Stampede? Give
them to your 9 year old nephew. Nothing makes you push a vehicle to
it's limits better then knowing somebody else will buy the parts. The
little stinker is becoming a pretty good racer.