Ok,here's what I have:I have fuel,fire and air.This cart is baffling me,It has 115 lbs compression.It just will not fire at all.I have checked the pulser coil it ohms out fine.I have even sprayed a little ether into the cylinder,It will not even ignite it at all.I have worked on alot of 2 strokes and this one is really flustering me.I have tried almost everything.If anyone has any idea's please let me know.I have checked the fuel pump diaphragm,its ok.I have tried several new plugs.PLEASE HELP ME!