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  1. #1

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    Bosh injectors/riva rail

    Anyone got any ideas what i did wrong? Tried to save a buck and not buy "riva" rebranded injectors i know they're just bosch.... mine are 0280158040 with the "top hats" i know and have a standard injector drill/tap that'll make them fit but just a bit

    To clarify the injector hole in the riva rail is quite a bit smaller then the top of my bosch 1000cc injector. Not just a "i can smash it in there bit" its a lot".....confusedClick image for larger version. 

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  2. #2
    YAMAHA POWAAAA !!!!! 1_Fast_SHO's Avatar
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    Change rail orings, had same issue.

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  4. #3

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    To which ones? Even the stock injector orings id have to smash extremely hard in there

  5. #4
    YAMAHA POWAAAA !!!!! 1_Fast_SHO's Avatar
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    Quote Originally Posted by MWHC View Post
    To which ones? Even the stock injector orings id have to smash extremely hard in there
    I used the stock ones with some grease, it worked

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  7. #5

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    Ill give it a shot tomorrow and report back. Thanks sal!
    Quote Originally Posted by 1_Fast_SHO View Post
    I used the stock ones with some grease, it worked

  8. #6
    RIVERA RACING RIVERA RACING's Avatar
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    You can go to auto part store and they sale the o-ring kit for injectors.

  9. #7

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    Riva rail has an 11mm hole for the injectors. My particular injectors have a 14mm top. Apparently i could have ordered them with the 11mm tops but i missed that part..... Ill order the 14mm to 11mm adapter hat, space the rail as needed and be done with it.

  10. #8

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    I lied, i had the bosch injector drill bit so i just made the riva rail work. Figured it made the feed hole to the injector larger and it couldnt hurt.Click image for larger version. 

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