Originally Posted by Mxfrank

The BUFO amplifies the vacuum signal from the VCV, and modifies it for turbo boost.

On top, there are two connections. The one near the center is full vacuum. The one on the outside goes to the transmission modulator.

On the bottom, there are also two connections. The one on the inside branches off the turbo boost feed near the alda. The one on the outside is the modulated feed from the vcv. If there's a leak in that line, you will have no vacuum output.

As far as taking it out, what, me worry?