speed

[da gunz]

I have a 2001 EZGO txt electric golf cart and I wanted to know how can I get max speed on it. It goes about 13 mph

[golfcartg]

First let's determine whether your 2001 EZGO TXT is a Series or Sepex model. I'm attaching a guide to help you with this. Typically, a Series motor most often (but not always) will have two terminals labeled S1 and S2, while a Sepex motor normally has the same two terminals labeled F1 and F2. Both motors will have A1 and A2 terminals. Additionally, Series models typically have the Forward/Reverse (FNR) switch located behind the right leg, while the PDS models feature a push button FNR switch on the dashboard.

In a Series motor, the field winding and armature winding are connected in series with each other. This setup delivers torque at low speeds, making it the 'go to' for demanding tasks like hill climbing, off roading or hunting. Conversely, a Sepex motor has distinct field and armature windings. This design grants control over the field and armature currents, resulting in superior speed and efficiency.

Getting more speed out of a Series cart is a bit tougher compared to Sepex models, as Series setups are built for torque rather than speed. While it's doable and they're built to handle it, it requires more effort. You'll need a thorough overhaul, upgrading to the ALLTRAX SPM-48500 controller, 400a solenoid, 2 ga cables, and a HD forward and reverse switch. Once these upgrades are in place, you can explore further speed enhancements. This might involve installing a speed motor like the PQ Bandit/Admiral B1 or opting for a motor rewind. You could also consider tweaking gear ratios with taller gears or going for a lift kit paired with taller tires. Another effective method is running the stock motor on higher voltage, typically 48 volts, which boosts both torque and speed. You can probably get it up to about 20mph without a lift.

Increasing the speed of a SepEx drive Ezgo cart, whether it's a DCS or PDS model, won't hit your wallet as hard on the electrical side compared to juicing up a Series drive cart. When it comes to beefing up performance with mechanical tweaks like adjusting tire height or differential gear ratios, you're looking at a similar investment regardless of the drive system. And if you're eyeing a switch to a faster motor, expect to dish out a comparable amount regardless of your cart's setup.

If you're considering dropping a DCX controller into a DCS cart, it's basically plug n play. This can give you a significant speed boost, pushing you into the 20 MPH neighborhood assuming you're rolling on stock height (18") tires and stock 12.44:1 gears at 36V. But don't forget, to handle the extra power, you'll need to trade out the stock solenoid for a beefier option, aiming for something in the 200A or 400A range. And while you're at it, swap out the battery cables, consider upgrading all 10 to 4Ga cables. Even if you're not tinkering with the controller and solenoid, beefing up those cables is key to optimizing performance. The stock 6Ga cables wont give you your full potential. If you have any specific questions feel free to ask!