This is really confusing me.Fresh piston etc,checked for spark before i tried to fire her up for the first time,nice fat,regular spark,great i thought.Now when i first tried to start it it fired for a split second and died,done this a couple of times,felt like a fuel fault.Found out new fuel pipe i got from the tank to the carb was crap,it was collapsing behind the air filter casing as the casing was pressing against it slightly,ditched that got new pipe.Now there is no fuel getting to the spark plug which is weird,as carb is spotlessly clean and when i pulled the reed block it was wet with fuel??How in the hell can the reeds have fuel but the plug not??Reeds aren't stuck or broken,and they're the correct way up!Anyone any ideas,this is driving me nuts!!