Thanks Guys,

I did add 4 more holes in the bottom rear of the cowl near the pipe exit(see picture) and there was some improvment but it still gets too hot and shuts down during ground run. I was thinking of making some more small holes below the ones on the cowl that would expose the pump adjustment screw and two more like half moons on either side that would expose more of the cylinder cooling fins(see picture).
Reco,how is the foam attached? Any pictures?
Burtone, any pictures of the Genesis with those extra holes/

Best,

Mark