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Rexxer ECU Ducati Remap: Magnetti Marelli ECU

rexxer.remap.mag - rexxer.remap.mag
For: DUCATI Monster 800ie, 695ie, S4, S2R800-1000, ST3, ST4/S, Multistrada 620/1000/1100, 998/S/R, 749/S/R, 999/S/R, 848, 1098/S/R, 1198/S/R, Sport Classics, Streetfighters, Hypermotard1100/S

Availability: Contact us for help selecting your best ECU option.
Was: $550.00
Sale: $350.00
Save: 36%
Save: $200.00

Customize Your Item

- Rexxer Custom Display -
 * required
- Rexxer Re-Virgin ECU -
 * required
- Rexxer- Disable Immobilizer -
 * required


Re-flashing your stock Ducati ECU is the most economical way to improve your fueling and performance. MW Tuning/Rexxer maps are made by a professional tuners who work in the highest levels of motorsport. Maps are made and thoroughly tested before being released.

Available for most Ducati's 2002+

Your original map will be stored on our database where at that point the customer can change their ECU back and forth from stock to modified at any time at no charge; we only require that you ship the very same modified ECU to us so that we may process the remap according to the customer. This re-flash does not affect any other functions of the ECU such as the Ducati Traction Control (DTC), warning code functions, etc. After the re-flash, you may need to reset the TPS. (Magnetti ECU's only)

We re-flash and ship your ECU back within one business day and can offer expedited shipping if down time is an issue.

Contact us before purchasing your remap as not all maps are availability for all models. Contact us at

When purchasing the ECU remap- please fill out the 'ecu flash form' under the 'Documents' tab and send it in with your ECU.
**Customer is required to ship ECU to us - we will cover shipping back to customer via UPS 'Ground' unless noted.
All shipping other than UPS 'Ground' must be pre-selected by the customer for all ECU ship backs.

We can also re-flash:
Mitsubishi ECU
Siemens ECU

Contact us 916.369.2509 or


Q: How do i connect to my ecu?
A: The factory diagnostic port on the bike or directly to the ECU depending on cable.
Q: How long does it take to flash?
A: About 15-20 minutes.
Q: How many times can I flash the bike?
A: There is NO limit as to how many times you can flash a bike.
Q: How many bikes can I flash?
A: With a Rexxer User, you are able to flash 1 bike that the unit is licensed to.
Q: What happens when I upgrade to a new bike, will my Rexxer unit work with my new bike.
A: Yes, Rexxer User can be returned to us and unlocked for a fee.
Q: Can I restore to original map in ecu?
A: Yes, you can restore any bike to the original map.
Q: Will this affect my ecu functions when bike is serviced?
A: Yes, if the map you have chosen is a modified map which can allow for trimmer function this will be accessible.
Q: Can my service center see that my ecu has been modified?
A:No, the ECU will appear the same.
Q: If I have more than one bike can I buy one user for both?
A: No, you will have to purchase an additional User unit.
Q: What happens if I modify my bike after my flash can I change the map for the new setup?
A: Yes.
Q: Will mapping my bike improve my drivability.
A: Yes
Q: Can I get a map made custom for my bike?
A: Yes
Q: Can I have my bike tuned on the dyno using my stock ecu?
A: Yes
Q: Will flashing my bike fix my stalling issue?
A: If your bike is mechanically sound modifying the map can often correct these annoying issues.
Q: Is this legal?
A: Yes. If the emissions functions of the ECU are not modified beyond acceptable parameters. If vehicle is off-road/track use, than legality is not an issue.
Q: Will this affect my state emissions inspection?
A: No, as long as the stock map is in the ECU at time of testing. Dependant on model of bike we offer dual mapping; street approved and off-road in one map.
Q: Can I use my Rexxer unit as a service tool?
A: Yes. Read and clear check engine light, TPS reset, Trimmer adjustment, clear adaptive parameters, Reset maintenance light, is available on most vehicles.


Shipping Information

  • Item Requires Shipping
  • 2.0 lbs.
  • W10.0000” x H10.0000” x L10.0000”

Customer Reviews

Comment Total Reviews (1)

Bike runs much better now
  • Currently 5/5 Stars

Reviewed by: Dean03/29/2012 07:18PM

Product ownership: Less than 1 week

Purchased from: Motowheels

My Hypermotard 796 had problems running lean since the day I brought it home. The dealer said there was nothing they could do besides reset the check engine light whenever it came on. Not very convenient since the closest dealer is 100 miles from me.

I shipped my ECU to Motowheels overnight and they programmed it and sent it back out the same day that they received it. Matt called me when he got it and verified all of the specifics for my bike.

I opted to have the O2 sensors disabled and paired the new flash with a LV cat delete. This is how the bike should have come from the factory. Runs great and starts reliably now in cold weather where before it didn't like to start if it was colder than 50 degrees.

Great customer service from Motowheels and the LV pipe and reflash combo is an awesome value!

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