Where can I buy the brass fittings shown in the pic below? Are they available at NAPA? Anyplace on line? Also, what is the size (I.D) of the vacuum hose that runs to the stock wastegate actuator? Thanks.
Hey, you'll probably have some luck going to an appliance parts shop. Some kind of warehouse supplier of appliance parts. I've built all kinds of manual boost controllers, fittings for boost guages, etc. from an appliance shop downtown (Little Rock).