I'm removing an autometer boost gauge later which is currently piped into my FPR. Question is, if i remove the gauge and the hose, will the open end of the t-piece cause a boost leak?? I don't want to remove the t-piece completely as i'll soon be sticking a new Defi BF gauge in, but obviously don't want to be losing any precious boost in the meantime....
Any ideas???
Any ideas???