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  1. #1
    Kiwi spanner handler
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    injector stuck open

    On a first test ride after putting b kit,riva ecu and 50# injectors in rxtx and after a few speed runs 75mph (radar) and the ski dropped a cylinder and white smoke pouring out the back so thought the worst blown engine
    took plugs out to comp test and the middle cylinder was full of gas so pulled the rail and plugged the lanyard on and the injector sprayed like its wide open
    Drained the gas from the cylinder and comp is fine and runs good with different injector.
    Just thought it was extremely rare for this to happen anyone else seen it?


  2. #2
    masta2000's Avatar
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    who makes the injectors?

  3. #3
    Kiwi spanner handler
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    not sure they come with the riva ecu they were ones I had used in a turbo ski a while back then had cleaned and tested then sat in a plastic bag for a while (6 months) then fitted to this ski it stuck after 14 minutes running

  4. #4
    richrxp's Avatar
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    I had the same problem a while back,i used the black olive 50's from riva.
    Now running bosch,everything is fine now.

  5. #5
    R88ory RXP's Avatar
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    Quote Originally Posted by jasonze View Post
    not sure they come with the riva ecu they were ones I had used in a turbo ski a while back then had cleaned and tested then sat in a plastic bag for a while (6 months) then fitted to this ski it stuck after 14 minutes running
    They are the delphi injectors im willing to bet. They are ok but dont like high pressure, you would be better off with a set of the bosch 50s. R88

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