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  1. ayuda sobre ajustes procom

    Engine/EFI/Drivetrain
    Hola a todos soy nuevo en el foro , aunque lo llevo leyendo desde hace tiempo. Tengo un kfx 450 con silenciosos dmc duales, y una ecu procom. En breves le montare el kit athena 490cc y arbol de levas hotcams stg2 escape. Mi pregunta es las siguiente: ¿que mapa le puede funcionar mejor? ¿seria...
  2. Stage 2 Hot Cams Installation (Need Advice)

    Important Information
    Stage 2 Hot Cams Installation (Advice Needed) Hello everyone, I purchased a set of Stage 2 Hotcams tonight! They should arrive in the mail sometime next week. I've rebuilt plenty of dirt bike and ATV engines, but I've never installed any "internal" aftermarket performance parts, only stock...
  3. =( still have temp light/bogging down problem

    Engine/EFI/Drivetrain
    Same problem occurs. I gun it and the motor Boggs down and the temp light starts to flash. It started after I installed my hotcams. Does anyone have any idea??? I'm supposed to go to Glamis in 2 weeks... I don't wanna miss it.
  4. Temp light after good throttle push

    Engine/EFI/Drivetrain
    Before I installed the hotcams, I ran my FCI. Stock cams with the FCI ran fine. I broke in the hotcams by keeping a high idle for about 15mins until the motor bogged down, then the temp light went on. After I let off the throttle, the light went away then seemed to run fine. I then ride it...
  5. new map for yosh RS2, PIM2, stage 2 hotcams, FCI.

    Dyno/Tuning Room
    i am installing all of it at the same time, but have heard that the FCI is hard starting without a map. i am going to have to break in the cams with the intake installed as well.... kinda got rid of the stock intake already. can someone hook me up? thanks.
  6. anyone have step by step cam remove/install?

    Engine/EFI/Drivetrain
    taking my stock cams out of my bike and putting them into another bike (same year). its a buddy's bike and he doesnt have the money for an upgrade right now, but needs cams because his have seen better days. i am upgrading to hotcams, and will be either installing them myself when they arrive in...
  7. cam install questions!!!

    Engine/EFI/Drivetrain
    ok so i am thinking when i get my tax return i am going to put some money in my kfx! i am looking to get a fuel customs intake and some cams. i think i am going to buy a used hot cams stage 2 exhaust cam and was thinking i would just try and find a kx intake cam to save some money. what do you...
  8. that age old question HOTCAMS STAGE2 VS. KX CAMS

    Engine/EFI/Drivetrain
    i have been looking and looking and i just dont have a clear answer on which is better! i looked at an old dirtwheels mag where they put kx cams in and they noted that the KFX was not only the fasted during the shootout, but it was a "MONSTER", stating that they would like to put it up against...
  9. new dude here... SOMEONE PLEASE HELP!

    Member Introductions
    first off i want to say hello out there. any time i have questions, i google or bing the question, and 9 times out of 10 the question has been answered 100 times. so thank you all for that. i have owned my 08kfx450R for almost 1 year, and have only wrecked it twice. well technically not wrecked...
  10. WTB: cams

    For Sale / Wanted
    I'm looking for a good used pair of either the OEM kx450 cams or stage two hotcams. Intake and exhaust. PM if you have a set or know where I can get a pair.
  11. Aftermarket goodies

    For Sale / Wanted
    Want to sell some parts left on my garage for kfx450r: HotCams intake/exhaust cams never used 2070-1 IN 2071-1 E SOLD Thes cams has part number for kx450f but is the same as kfx450r stage 2 Pivot Works front hubs bering kits. I have 3 of this,and are new. Front UPP urethane case saver...
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