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  1. #1

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    RXPX 260 Boost/Vacuum line port access

    Iím trying to install various gauges, fuel regulator, blow off valve and need to drill some holes in the supplied ports off the manifold.

    Bracket covering ports, screw driver points to center port. The recommended port by Riva to install the fuel regulator hose to for rising rate. The instructions say drill hole in center port. Yah right that's easy...if you have a very smaller right angle drill or maybe a tap wrench or something to chuck the drill bit into.

    Click image for larger version. 

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    Bracket moved down some exposing the ports.
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    Should I just tap everything to that last port? Itís the only one I can get my right angle drill into. The other ports would require me to probably chuck the bit into something smaller like a tap wrench and also drill through the plastic bracket to get access to the port once the ECU bracket is installed.

    Any thoughts? THANKS!


  2. #2
    ricky86's Avatar
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    you could also use a hot needle to make a opening in one of the ports, so you don't have to take it out the ski. you don't want to drill the holes with the manifold installed because the plastic will fall into the manifold andd can damage your engine.

    you mentioned you have a blow off valve, my sugestion is to reed this 2 threads and u know why it's bad for the motor to run a blow off valve.
    http://www.greenhulk.net/forums/show...sher+questions
    http://www.greenhulk.net/forums/show...blow+off+valve

  3. #3

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    Thx Ricky86. I'm going to try the hot poker. Although the instructions say to drill while it's attached, even supplied a drill bit.

    thx for the articles on the blow off I'll take it under advisement.

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