Hi, its realy hard to start this engine, need full throtle and when start at 4500 rpm i slow the rpm to a 3000-2500 at this point the engine stops.
Note: when the engine starts works fine above 3500 rpm anything less the engine stops.
The carbs was clean , the compression its 90psi in all 6 cilynders, the stator and rectifier are new, the fuel tank, filters, hoses are new.
Sparks plugs, wires are new. Batt 12,5 volts marine deep cicle 650 AMPS only have 3 months.
Any help
Note: when the engine starts works fine above 3500 rpm anything less the engine stops.
The carbs was clean , the compression its 90psi in all 6 cilynders, the stator and rectifier are new, the fuel tank, filters, hoses are new.
Sparks plugs, wires are new. Batt 12,5 volts marine deep cicle 650 AMPS only have 3 months.
Any help