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4x4dodge
04-14-2007, 06:33 PM
Anyone know the torque rating on the stock 4x4 Wheely King Servo? Also what is the voltage to the servo from the esc?

Supreme Reign
04-14-2007, 09:01 PM
SF-1 standard servo (Savage throttle servo) is a touring car servo. HPI doesn't even list the specs for it:roll:

The SF-2 high torque servo(Savage steering servo) has 70 oz/in .20 sec @ 4.8V or 90 oz/in .16 sec @6V).

4x4dodge
04-14-2007, 09:19 PM
Im thinking about using the servo from my E-Maxx since i just put a Hitec in it. Would that work and be an improvment?

Supreme Reign
04-14-2007, 09:46 PM
Yes, indeed. The Traxxas 2055 dervo has 80 oz/in torque. Definately better than the SF-1.

4x4dodge
04-14-2007, 09:48 PM
Thanks, Im going to try putting it in now and see if it makes a big difference.

4x4dodge
04-14-2007, 10:45 PM
Well....Didn't work very well. It didn't turn the wheels as far as the old one, and I don't have a steering arm that fits on that servo so all i could use is the stock servo saver. I bet if I used a steering arm and used one of the outer mounting positions it would work, but for now I just went back to the old one. :-(