i went to put in my innovate wideband and it doesnt fit in the top two holes, i guess ill have to put that where my boost gauge is . they should have gave a little more room for the faces of the gauges. im guessing autometer and aeroforce gauges are the only ones that fit in the top two.

 

dremel

 

i would but i would actually have to cut out the little side wall because it doesnt give room for the face of the gauge to fit.