Alltrax DCX400 PDS upgrade results

crupe

Information for those looking to upgrade there controller.

I installed the DCX400 PDS and solenoid to replace the stock Curtis controller and solenoid. I upgraded all the cables to #4 cable. Still running the stock motor with 22" tires.

I was running the "freedom chip" in the stock controller. I gained about 4-5 mph on the top end. Max speed of 27 mph down a grade. I did not notice much of a torque increase on the hills. Maybe 10% better. I do find myself driving more in half throttle than I did before to achieve the desire speed. I plan on looking at the contoller programming in the near future.

Install time was about 2 hours with making my own cables. I cut 4'' off the bottom of the controller box to mount it on top of the new controller. The run tow switch reamins in the same location.

Hope this helps.

BGW

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Spawn

If your running 27 down hill you gained about 9-10 MPH. Was it just the factory program? You can up the amps to make it climb better but I bet if you put it up a steep hill it goes a lot better than stock.

Congratulations on the new equipment.