my turbonetics compressor housing came pre-tapped for a nipple. I decided to go another routhe though, and just run everything to my vaccum block/brake booster. What size bolt do i need to block this hole off?

 

1/8 npt plug

 

hmmm....where can i get one of those? think lowes or home depot has em?

 

Actually yeah - HD had some little brass 1/8"npt plugs with a square head. Otherwise Aeroquip/Earls etc make anodized aluminum plugs with a recessed hex pattern (if you prefer the look of aluminum either bare or anodized red or blue).

 

good stuff. LoL I finished my entire install, and then realized there's a hole in my compressor housing