Boost Gauges

[turborx1ton]

i forget the exact size but it was a 2-1/8 hole saw

 

[lakercr]

2 1/16"

 

[sledheadgeorge]

HERE IS MINE

 

[sledheadgeorge]

THIS IS IN THE STEALTH MODE SO NO ONE CAN SEE IT. JUST A CAP FROM A GREASE TUBE. BUT IT WORKS GREAT. SNAPS RIGHT ON WITH A LITTLE DREMMEL CARVING.