Basically I want to install a boost gusher to show my boost. Any tips or a step-by-step would be very much appreciated

 

all you need to do is splice into a vacuum line, alot of people use the fuel pressure regulator line, and bring that into the cabin. its up to you how and where to route it, but my gauge is in sitting in my vents so i brought it through the ecu box and had to drill a hole in the plastic behind the vent.

 

If you're using a mechanical gauge, make sure you use a no-buzz T-fitting to keep it from making a racket.

 

pretty simple install.
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