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Thread: How to change your Eprom

  1. #1
    DrRossi
    Guest

    How to change your Eprom

    Since I provide Eproms I would like to help fitting them.
    Here is a how to.
    If you do it like in the movie there is a big change the Eprom will die of statics.



    Look at the pictures and it explains itself.

    Here we have the ECU.
    Unscrew the 4 screws and lift up the lid



    This is what it looks like inside.



    This example is an Aprilia aftermarket RSV Titanium Eprom which comes with a descramble foot.
    You have to take the out as well!!!
    As you can see there is a notch on the white foot and on the Eprom.
    They must match!!



    By taking a piece of plastic and toughing the central heating first you lower the change of static electricity ruining the Eprom.



    Lift one side up just a bit.



    Then the other side.



    Repeat this until the Eprom will come loose.



    Now take your new Eprom and put it on the white Eprom foot.
    Watch the notch !!
    Put in one side only.



    The other side will look like this.



    Now push with your thumb on the side of the Eprom and push it to the side so all pins line up.

    Or use the plastic tool to push each pin in while applying little pressure on top of the Eprom.



    Now that's done screw the lit back together.

    Adjust the trim pots to 12 o clock.



    Put the connectors back in and put on the contact to hear if the fuel pump runs.

    If not there is a problem.

    Here are examples of a descramble board.





    Mine comes without is since my software is not scrambled.

    Hope this helps.

    DrRossi

  2. #2
    Mick Oliver
    Guest
    Alain why trim pots to that position I have one of your chips but did not check the trims .



    Should I check or wait and get it set up with exhaust anyliser

  3. #3
    DrRossi
    Guest
    The base setting is 12 o clock.
    It is a starting point.
    With the bypass screws as I wrote in the manual.
    Cheers Alain

  4. #4
    Baby Twin
    Join Date
    May 2009
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    2
    Hello Dr Rossi

    I have a 2002 RSVR which has an rsvr.net airbox , a full akropovich system, lowered gearing, a PC3 and all set up on a dyno. Would the bike benefit from a modified eprom?

    Many thanks

    Ben

  5. #5
    DrRossi
    Guest
    Yes it would but then you have to do the complete PC and dyno thing again so I would not bother.

    Cheers Alain

  6. #6
    Baby Twin
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    Northampton
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    hi alain, i have a 2002 mille with k and n filter and stubby exhaust can, could u do a eprom for that as i know it over fuels big time and could do with a good chip to sort this out, how much are they ?>

  7. #7
    Baby Twin
    Join Date
    May 2009
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    2
    Quote Originally Posted by DrRossi View Post
    Yes it would but then you have to do the complete PC and dyno thing again so I would not bother.

    Cheers Alain
    Hi Alain

    I also have a 2000 Mille R that I use for trackdays only. This bike has an Arrow end can, K & N air filter and I have just fitted a PC bought second hand, but as yet the bike has not been on the dyno.

    I would be very interested in fitting the modified Eprom before I continue any further.

    Many thanks

    Ben

  8. #8
    DrRossi
    Guest
    Just send me a PM and we can arange something.

    Cheers Alain

  9. #9
    Evil Twin theruck's Avatar
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    is DrRossi still on the forum with a new nickname or does anybody has a contact on him?

  10. #10
    Baby Twin DrRossi's Avatar
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    Still the same!!

  11. #11
    Baby Twin
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    Hi,
    Can having an incorrect eprom fitted effect the cold starting of an RSV?

  12. #12
    Baby Twin
    Join Date
    Apr 2011
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    G'Day Dr Rossi,
    Have a 2005 Tuono with an airbox mod and a Leo Vince pipe.
    What sort of difference does your equip make and what do you charge?

    Cheers,
    John

  13. #13
    Superbike Twin Leepants's Avatar
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    As Dr Rossi is a guest, I can't PM him... Anyone any ideas on how to contact him, please?

    Thanks.

  14. #14
    Evil Twin theruck's Avatar
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    DrRossi is the correct name and PM works of course

  15. #15
    Superbike Twin Leepants's Avatar
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    Ah. Clearly I don't!!!

    Thanks, mate.

  16. #16
    Baby Twin
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    Oct 2010
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    Hi Alain
    i need a Eprom chip for my RSVR 03 model that i will be fitting 57mm throttle bodies too , has hooked air box & a full twin akrapovic system.
    cheers marksie

  17. #17
    Superbike Twin CRAZY LEG5's Avatar
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    Quote Originally Posted by DrRossi View Post
    Still the same!!
    hi DrRossi could you please empty your inbox as its saying its full

  18. #18
    Baby Twin DrRossi's Avatar
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    Done

  19. #19
    Baby Twin
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    Feb 2011
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    Dr Rossi I have bben advised to buy one of your chips and sent you a private message

  20. #20
    Baby Twin
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    Hi there iv bought i rossi chip came with instructions today im gonna fit chip tomoro it says set the by-passes screws to 2.5 front and 2- 1.5 rear and co trimmers were about are these screws located. by reading this thread dosent say anything about these screws just trimmers

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