On my '84 spider I just finished replacing most of the vacuum hoses with the HPSI kit. After doing so, I discovered (or created) a new leak right at the plastic right angled nozel coming out of the booster. I can see holes in the gasket between it and the booster and can put my finger over it and improve the idle. I don't see any way to replace that gasket....any thoughts on a reliable way to re seal it? Silicone? Shoe goo? Hot glue?