Blaster won’t start after rebuild

2StokeEdwards

New Member
Jul 9, 2018
12
0
23
34
Atlanta Ga
Just rebuild the top end on my 03 blaster , it’s firing and has a new plug and carb , it’s getting gas, kicks over and has good compression but won’t Start .....HELP
 
new carb ?
which new carb ? and does it have the exact same jets as the stock carb had ? 99.99% of aftermarket carbs do not.
 
I’m guessing the spark has to be weak. No leaks,it’s getting fire & gas.. don’t know if the piston I bought is causing this problem, my old piston had the cutout on top and my new piston don’t