i have an 87 warrior ( its my brother in laws) i had the head done , new valves and seals, also bored it out and put in new piston. i also have cleaned carb about 3 times .. well when i put it back together it fired right up,the garage was filling up with smoke from lube in cyl wall from assembly. so i shut it down popped open garage door for ventilation , and now it will not start..... everything is put together right , valves are adjusted , timing is on,getting good spark , but it isnt getting fuel (or at least enough to start it ) i have rebuilt 2 other warriors with no problems.... any help would be greatly appreciated