Today I did a set up on a TBW set up. had to do this a bit different because of the Butterfly servo controller.
and the breather gallery in the backing plate
so after I figured where the fittings could fit in ( measure twice drill once) I drilled a pilot hole then a 8.5mm taping hole for the 1/8bsp fitting
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Then with a 5 mm tap I tapped out the breather galleries
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bit of thread sealant and screwed in the 1/8 BSP TO 5/16 hose barb fittings
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Red Loctite on the 5mm grub screws and screw in and the centre popped the thread after they are screwed in tight ( don't want these coning out going through the motor)
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Fitted up you can see the breather hose above the filter backing plate, has a tee piece with the hose running across the TB down under the horn to the front of the frame ( can go anywhere with it from here)
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