RE: os 46fx
I just bought a 40 size Mustang with a OS 46FX and its mounted on its side. Runs great as long as your HS and LS needle valves are set correctly then you shouldnt have any problem. I also agree with "propshaft" making sure those fuel lines are lined up also!!
Chris
"Keep Em Flyin" [sm=cool.gif][sm=cool.gif]