All of our tuners under $200 are meant for the E-Z-GO RXV. There has been some confusion lately with customers ordering a tuner for their TXT, S6 or L6. If your unsure of your exact model please feel free to E-mail us your serial number and we can look it up for you. info@fastrxv.com

 

Simply plug into your diagnostics port, wait 10 seconds and unplug. That's it! We've made it as simple as possible so all you have to worry about is going FAST!

 

If You have an older black diagnostics port like the one below, you'll need to purchase a diagnostics port repair kit. Found here

 

 

2024 RXVs

Our tuners are compatible with the 2024 RXVs; however, the diagnostic port location has changed. They are now located just above the battery, towards the front of the cart. They also come from the factory plugged into the harness. Please see the pictures below. You'll just need to temporarily disconnect these connectors, install the tune, and then plug them back in.