boost ref position on carb hat?

Shaker, Any recommendation on where to tap for the boost gauge? and why?
I had mine in the #6 intake runner and it showed far different results than when hooked up at the carb hat or the turbo housing.
or should I just run 2? :lol:


I drilled and tapped a spot below the carb into the plenum of the intake for the boost gauge. I used this same port for my meth switch and my BOV. This spot is what the engine sees in terms of boost. There are pressure differences above and below the throttle blades as you have noticed. The fuel reg and BRPV should be off of the hat because the fuel bowls of the carb sees what the hat sees.