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  1. #1
    GPRXP vspec1's Avatar
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    2008 rxpx/les cook ecu / no trim

    Ok, Got the trim fixed this morning. Very hot today, 90 degree air temp and 80 degree water temp. Ski went 83.1 @ 8500 rpm, 15lbs of boost. Here is a list of parts currrently on the ski: Les cook 9200 ecu, rude fuel controller (tuned by Cal Hartline), 80lb injectors, Duke modded 08 rideplate,R&D intake grate, un-touched for now solas 15/22 , custom rear air by Tantrum, Et 68-140 charger,Riva open loop kit, Riva wedge and my old nozzle off my 2005 rxp. Very happy so far. Need to clean up a/f at wot -11.2 Duke will get the ski next week and work his magic. There are soooooo many little tricks not done to this thing yet. I think JP is right, 85+ is right around the corner...oh, and the ski just hit 8 hrs.
    Last edited by vspec1; 05-02-2010 at 09:00 AM.


  2. #2
    speedskixp's Avatar
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    They wont erase the ecu. Just take it in and have them turn on the vts.

  3. #3
    Having Fun jp1300r's Avatar
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    Quote Originally Posted by vspec1 View Post
    I bought a les cooke 9200 ecu that is out of a 2007 rxp. Took it out today (2008rxpx) and I have no trim at all. Does anyone know the procedure with buds to get the trim back? I want to have some idea before I go to the dealer so they dont erase the ecu. I had it at the dealer last weekend to get the keys programmed and everything else works fine, just no trim.

    On a side note, ski went 82.2 today @ 8600 with a/f at 11.2

    Thanks in advance...
    Nice speed. Go get the trim working!!!Stat. I think 85+ very soon. How is the holeshot?

  4. #4

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    Quote Originally Posted by jp1300r View Post
    Nice speed. Go get the trim working!!!Stat. I think 85+ very soon. How is the holeshot?
    It looks like everything is going to work out for you im glad to hear.

  5. #5
    Ride it! GPR Ed's Avatar
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    nice numbers, what mods do you have? It's been pretty hot down here lately, not good for speed.

  6. #6
    GPRXP vspec1's Avatar
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    Ok, Got the trim fixed this morning. Very hot today, 90 degree air temp and 80 degree water temp. Ski went 83.1 @ 8500 rpm, 15lbs of boost. Here is a list of parts currrently on the ski: Les cook 9200 ecu, rude fuel controller (tuned by Cal Hartline), 80lb injectors, Duke modded 08 rideplate,R&D intake grate, un-touched for now solas 15/22 , custom rear air by Tantrum, Et 68-140 charger,Riva open loop kit, Riva wedge and my old nozzle off my 2005 rxp. Very happy so far. Need to clean up a/f at wot -11.2 Duke will get the ski next week and work his magic. There are soooooo many little tricks not done to this thing yet. I think JP is right, 85+ is right around the corner...oh, and the ski just hit 8 hrs.

  7. #7
    Eric Ocman's Avatar
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    Is that ECU mapped for 80's or just what you guys run with the RFC?

  8. #8
    GPRXP vspec1's Avatar
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    Quote Originally Posted by Ocman View Post
    Is that ECU mapped for 80's or just what you guys run with the RFC?
    Actually its mapped for 60's, but we find that les's stuff is on the leaner side. With 80's its less clean-up with the Rude fuel controller for our target a/f.

  9. #9
    Having Fun jp1300r's Avatar
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    Nice numbers. Got your text last night. Bring the R's to 8900-9000 and you will be over 85 with great acceleration.

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