Hello,
When I start my 1941 chev with a 235 install, it idles nice at first and then within a couple seconds it quickly begins to idle at a very high RPM until I go under the hood to the carb and take the link connected to the gas pedal and full up with it and then back down. After this, it good until the next start. It sounds as it someone is pressing down on the gas pedal but no one is.
I first that it was a vacuum leak but I removed the line and cap. That didn't change it.
Anyone have any ideas?