starting problem

[69bronzed]

My 69 charger starts well when engine is cold. When engine gets hot, will not start. If I let it cool down, it will start right away. Have asked various people and get all kinds of answers. Everyone says it is vaporlock. I have a holley 4 barrel carburator. I don not have a vapor seperator between the fuel pump and the gas filter. Could this be the problem?

[Charger4404spd]

Sounds like vapor lock. Are you using the FelPro #1215 intake gaskets? They block off the heat risers and helps keep the heat out of the intake/carb. Also, you can put a Phenolic gasket under the carb base to help some also. I did both of these things to mine and it really helped.
I did put the vapr seperator on mine at first, but it did not make any difference.

[beenaround]

when it won't start remove the air cleaner and operate the trottle by hand.see if gas is being sprayed into the intake if not then it could be vapor lock.