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    Silence! I Keel You! earthshaker's Avatar
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    May 2007
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    Air suction block offs (aka: Valve Cover block offs)

    Hi folks,

    Well with this mod, i expect to get an increase of 5MPH!!!!

    OK, well maybe not.

    I post this mainly because i have different pics to show it is all to clear the reed valves operate in one direction only (from the intake into the exhaust)

    It's also clear to me this is an emmision device as it is noted in the service manual as the "clean air system"

    One thing i do not know is if it will increase head temperature. I suspect if any, it will be slight if any.

    I also chose to dress it up a bit more with SS button head's. Man this mod sure looks alot better with Skips silver powder coated VC.
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

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