ezgo pg2 robin engine no start

[tncautorepair]

ok i rebuilt my motor all new stuff and new carb piston and started back firing out carb so got new carb then back fired out ext and wont start on gas will turn over but no go on gas can someone help me please thank and how much compression should it have

[oldphazer]

was it a total rebuild or top end? if it was top end only check your crank seals. no vacuum = no fuel.