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2024-25 500/501 Stock ECU Mapping

30 Day Satisfaction Guarantee 
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KTM ECU Core with reflash remapping service

For 2024-25 KTM 500 EXCF / XWF, HUSKY 501 FE-S / FE-W and GAS
GAS 500 ES / EW.

This does not void the factory warranty. There are 2 sides to the ecu. The E prom side and the tuning side.  Dealers only check the E prom side, and we don't change anything in there. 

If you've purchased a brand new 500, and don't really need more power, like the quietness, but just want it to run better, cooler and not flame out or stall, then this mapping is for you. 

 

NO MORE STALLING.  RUN COOLER. THE BIKE RUNS BETTER AND NOT SO CHOKED UP.

JUST  $349.95 and YOU ARE done and HAPPY

What Makes This Mapping Great?

  • The ecu mapping has 2 maps in it, and also traction control available in each map. You would need to add the map switch, to access the 2nd map and traction control.
     

  • The WHITE MAP (which is the default map the ecu comes to you in), is specifically designed for a completely stock bike (stock exhaust and reeds in the intake tract ).  We call it white, because it would be the white map lit up on the map switch, if used.
     

  • The white map is also designed so you can take the reeds out of the intake tract for a nice power and reliability gain, but leave the exhaust completely stock. You could also change the exhaust and leave the reeds in.
     

  • The white map for the stock bike turns off the emissions so they can be removed.
     

  • The white map gives the bike the fuel it needs, so it runs cooler, stronger and NO MORE FLAMEOUTS or STALLING.
     

  • You get the added ignition timing you need, which is key in reducing flameouts and stalling.  Adding fuel alone won't cure the stalling or give the power increase .
     

  • You can see the white map does make more power and revs out much further ( we raise the rpm limiter ) than the stock ecu.  And it really makes more power with the reeds out of the intake tract (See dyno chart).
     

  • Then you can switch the GREEN MAP, which is designed to be used with our exhaust end cap or free flowing muffler, and the reeds out of the intake tract. (And our intake tube in the intake tract for best results).
     

  • The green map is the same as our full power map, if you purchased our standard race ecu mapping, instead of this. See the red line on the dyno graph.  This is the green map, our end cap and intake tube (The power bundle). So it's the best of all worlds. This ECU has the maps to cover ALL
    configurations.

     

  • Get this ecu mapping and the map switch (sold separately) and be covered
     

  • Then turn on traction control in either map and really control your power output.

stock ecu runs.jpeg

2024 500 EXCF in 4th gear dyno runs

Orange line (the lowest line ) is totally stock.

Yellow line, the next line up, is the ECU mapping alone.

Green line, the next line up and a BIG gain, is the ecu mapping with the reeds out of the intake tract and our Power Intake Tube in. Exhaust totally stock. This was a huge gain.
 

Red line (the highest line) is the ECU mapping with our power bundle. It's the green map on this ecu (white on the standard race mapping ecu ), our free flowing end cap for the muffler and the reeds out of the intake tract  (our Power Intake Tube in place )

Order Mail-In ECU Remapping

Complete the form below and submit payment to order your 500/501 basic ECU remapping.

 

You will receive instructions for sending your ECU core in the mail to us. You are responsible for shipping out your ECU. We cover the return shipping on our end.

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