Geoff 2
Well-Known Member
I agree with post #17. Without v/valves in the secondaries too much air. On the carbs that had VVs, Carter incorporated an ingenious starter cct. When the secs went to WOT, the upper edge of the VV was adjacent to a small orifice in the booster that supplied 'start up' fuel for secondaries. Your carbs do not have this. Better off trying 625 Edel AFBs.
Another thing. Fuel pressure & n/seat size BOTH affect the float setting. A low 3 psi fuel pressure is going to need the float level figure reduced.
Another thing. Fuel pressure & n/seat size BOTH affect the float setting. A low 3 psi fuel pressure is going to need the float level figure reduced.