Engine stalling at 2000rpm
I have a 1972 dual carb manx style dune buggy. It runs fine at idle and revs fine. When I start do drive, in any gear, it seems to bog down at about 2000 RPMs. It will stall if I continue to drive. Once I push in the clutch or put in neutral it is OK. I have replaced the plugs, wires, dist cap, fuel filter, and cleaned the carbs with the same results. Any help would be greatly appreciated.