I have the same problem. I own -94 genI and thinking about fuel rails. Does all genI cars have same intake manifold? I have the "longer" injectors and still injectors stay so deeb that o-rings don't reach the rail(rail hits the intake runners but still injectors stay too deep...)
I think rail needs some adapters to reach injectors and not to hit runners.
Is the bottom of genII rail straight? If it's straight you can't use it in genI.
Anybody???