Bought a set of Felpro orings that Napa had listed for the supercharged applications, one for rail end (#es70599) (thicker) and one for manifold end (#71190) (thinner). No way the thinner ones are for s/c injectors, the inside diameter is too big and they would be like a pencil dick trying to use a magnum condom--ain't going to happen! I take it the thinner orings are for non s/c injectors which have a thicker neck on the cylinder head end on them.
On a side note... figured out why my injectors aren't sealing... turns out that the middle injector cap on the back rail isn't on as much of an angle as the outer ones (factory flaw?), and I guess as the o-rings have hardened up over the years it took away any extra tolerance they had for trying to seal up the extra pressure being exerted on the injectors. Not sure how to fix this other than a new rail, can these be bent into position, even slightly, without cracking the welds? I'd post pics but too lazy to find new pic hosting site now that photobucket sucks.
