I would strongly suggest the air corrector circuit is reverted to stock before you try and go any further, if this means sourcing another X and Y joint, then it's the way to go really.
The top of the black connector that is currently open is (well, was!) the X-piece - there should be a small brass jet visible in the top. This normally goes to a little 3-way connector that presses into a little filter on the underside of the airbox, which in turn branches off to the bottom (large) connection on the solenoid block.
The blanked off pipe should go to the Y-piece. The straight section on the Y-piece should go to the right solenoid (closest the frame rail) and the angled part of the Y-piece to the left solenoid.
The soleniods bleed air into the emulsion tubes. If this isn't set up properly you will NEVER get the mixture correct, and trust me, I've seen the results first hand when you get it wrong!
I would expect things to be extremely rich with this current setup - even with the X-piece open to air.
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Andy.
NSR-WORLD.COM
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