I have a large port and small sport fuel rail assembly and neither one matches up to my small port head. What gives?

I think someone stole your money

Cheers... jondee86

I'd say you don't have a smallport rail then, haha. There are a few types of 16V 4A-G rails, but there is only 2 types of injector spacings, large and small.

Jeff

That's exactly what happened. Turns out I'm the proud owner of a GZE fuel rail complete with injectors. I mean paperweight

Those gze injectors can fetch a fair price, the rail...meh.

Save them for when you go standalone! lol

If its an AE92 or AE101 4agze rail it should fit your small port head