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Thread: xValve Chuffing and full auto issues.

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    xValve Chuffing and full auto issues.

    Please help he if you can folks.
    My Setup: Xvalve, Lvl 10 tunned with a nice loose fitting carrier, red bolt spring, ult with 5 shims (tuned for ver frame), SHP tank outputting max psi.

    The problems.
    #1. When I turn the air on, the gun decides to start shooting full auto. (i think ive fixed this issue by rebuilding the ULT, but id like to get more opinions).

    #2. Im getting weird FSDO. For example, Ill shoot five times rapid fire, wait five seconds, pull the trigger and it chuffs with the bolt only moving half way. Wait
    another five seconds after that and pull the trigger and it shoots fine. Any thoughts?
    Last edited by shortysmalls27; 07-02-2020 at 10:11 AM.

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