To make a long story short, I want to know how far apart the two fuel rail mounting studs are apart on a D16Y8 manifold.

I have a K series intake manifold and it has two studs, but the rail I have doesn't have a FPR mount like I need to run it on a H22 in a 1993 Civic. A friend has a 2001 Civic with a D16Y8 manifold swapped on and an aftermarket rail and needs to block it off. I'm wondering if we could just trade rails so he doesn't have to widen his injector ports on his rail and block the FPR holes and port, and drill a return. And I don't have to drill 3 holes for the FPR and block a return line and have to run K series injectors or have to get another set of shorter injectors like them.

 

nevermind, the injector spacing is farther apart on the B series than D series. And even more so between the D series and F/H/K. The H series rail looks like one bolt may bolt up and the other may need a bracket between the two holes on the rail to the other stud on the K manifold. The H22 rail has 3 bolts and the K rail has 2. I'll have to jack with it more when the time comes, but neither engine ought to be discussed here, so this is the end of this here.