so i got my heads back from getting a valve job done on them i put the heads intake distributor and carb back and it wont start i have no clue what the prob is

 

Check to make sure your coil wires are connected right, and that you have either the points or electronic ignition module set (gapped) properly. Pour about a tablespoon of gas in the carb, and pump it about 3 or 4 times. Look into the venturi to make sure there is gas being pumped into the carb.