I'm using a Mass-flo system on my motor. The following schematic is from their website. (my apologies for any copyright infringement)
The next schematic is from the Aeromotive website:
Notice that in the Mass-Flo schematic, the rails are fed "in series" while the Aeromotive schematic shows the rails supplied "in parallel". I'm sure it works both ways, but does anyone have any thoughts about the pros and cons of each? The Aeromotive scheme certainly requires more fittings...
phil