a gaseous fuel engine having a plurality of cylinders formed therein;

an intake system including an intake conduit extending in an upstream to downstream direction between an intake air inlet and the plurality of cylinders, and a compressor operated via a flow of exhaust from the gaseous fuel engine;

a main fuel system including a main fuel admission valve coupled to the intake conduit at an upstream fuel admission location that is upstream of the compressor, for admission of a main gaseous fuel into the intake conduit;

a quick start fuel system including a pressurized gaseous fuel supply, a fuel feed conduit, and a quick start fuel admission valve;

the fuel feed conduit being coupled to the intake conduit at a downstream fuel admission location that is downstream of the compressor; and

the quick start fuel admission valve being electrically actuated and positioned fluidly between the intake conduit and the pressurized gaseous fuel supply to admit a pressurized gaseous fuel via the fuel feed conduit for quick starting the gaseous fuel engine; and

wherein the quick start fuel system further includes a quick connector fluidly connecting the fuel feed conduit to the pressurized gaseous fuel supply, and a shutoff valve positioned fluidly between the quick connector and the quick start fuel admission valve.