victor jr or super vic on n/a efi 418w

I would think even the Vic Jr will be tight under the hood depending on the height ofyour elbow, are you running the filter into the cowl panel??

I would prefer to put a Super Vic on that motor depending on the exact combo, how much compression, solid or hyd roller, rpm you plan to turn it?

If you din you need the JR, You might want to try Probe/CHP, they may still have some Vic Jr spyders around, you will need to use their fuel rails or fab up your own mounts...not too hard. BBRC can do the conversion for you if you want a standard carb Jr converted, Chris's welding is awesome behindbarsracecars.com

The reason I asked about the cowl is I think you'll need a desent size filter so you don't choke it, the cowl panel works nice but I haven't done it on a NA older Mustang. Sounds like a cool project...