2001 DS 5 mph top speed, new Alltrax control

[PMBlaze]

I have a 2001 Club car DS. I have been upgrading it. Picked up a SR48500 Alltrax and a 400 amp solenoid, replaced all the wires with 4 gauge and are using the stock F/R switch(cleaned it up)and motor 3.1 HP, it has a MCOR 4 installed. When I first installed the controller and solenoid I would only get the wheels to turn if I fully depressed the accelerator and then released it. The wheels would turn faster as I took my foot off and then stop. I changed the controller to Club car setting and increased my throttle rate to 100% that made the pedal work correctly.
Called Alltrax and went through all the wire checking and it all looks good. Reset some of the settings. The controller doesn't throw any error codes. I'm thinking the controller is doing what its suppose to and Alltrax is sending me a field map(?) to download. I show over 8 volts on all my batteries. When I have my lap top plugged in while driving I only show around 36 amps from battery back and motor. Shouldn't this be much higher? I have a 500 amp controller! The throttle shows working properly according to the software.
If it should read higher any ideas of what I should look at next, it seems the amps are getting bottled necked somewhere. Would a worn motor be the culprit? Any direction from the all knowing would be much appreciated.

[Mooncarter]

PMBlaze, to BGW.

If you post this in the Club Car Electric section you will get help.

[PMBlaze]

Thank you! New to golf cart ownership and forums