I have a hard starting problem, it appears to be not enough fuel flow while cranking. Choke is no help. A little ether and starts fine and runs fine. What should the fuel pressure and flow be during cranking for a 1952 GMC 6 cyl one ton? It has a manual fuel pump. I put a clear fuel filter in-line and it does not fill up while cranking and only 1/2 full while running. The filter is just in front and level with the carburetor. Would you suggest a 6v electric pump?
