Injector geometry

[James Weiler]

I made a jig for a drill press and did everything myself.  The bosses 
have no more than about 0.5mm variation between them.  You might want to 
think about the fuel rail and what kind of clearance/installation angle 
it can be at before you start drilling holes.  I used D-section aluminum 
fuel rail from Arizona speed and marine (they have a web site).  They 
sell it as a 6 foot section, but you'll only need 1/2 of that ...now you 
just HAVE to do another engine :)
I think next time I'll just make my own fuel rail from bar stock.
This was all done using an Edelbrock Torqer (single plane) for a Boss 351.

HTH,
jw