Avanti Orifice!

[mfg]

On a '63 Studebaker Avanti, the fitting for the fuel return line has a ----?---- orifice in it..........1) .020........2) .040.........3) .050....or......4) .060

[mfg]

No thoughts here?

[lschuc]

Believe it is probably 1) .020"

 

[brad]

.045 is what I drill 'em  out to

[mfg]

My info says ..040...I don't know if that's 'written in stone', but if it is #2 would be the correct answer! (once again, not certain)

Edited April 5, 2017 by mfg