All you need to do is plug the hose from the air box with something and remove the vacuum line from the left intake and cap the nipple on the intake. This will disable the AI. Personally I like having those tubes out of the head since it makes it so much easier to get at the spark plugs. I also put a custom head light on my SM and the wires are where the AI pump was.

I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!