I have a 1967 250S (w108 Chassis) that I am tryint to get ready for my wife. The current problem that I have is that the car wont start when it is cold unless I pour a little gas into the carburetor first (then it starts right up). Once it has started, it idles and drives very nicely...just wont start when cold. A little more information...The distributor was remanufactured by Glenn Ring, I just rebuilt and completely cleaned the carburetors (2 each Zenith 35/40). Before this work was done, the car would not idle at all, now it idles great, choke works. I am thinking that when cold starting, gas just isn't getting into the intake manifold. I am hoping that someone could get me pointed in the right direction. Thank you in advance.