Re: Carter WGD Fast Idle Question

Posted by Owen_Dyneto On 2011/4/27 12:53:16

Dave, I haven't really been following this closely, so forgive me if I'm restating. But are you missing the fact that a small amount of engine vacuum is admitted to the choke housing which in turn draws in air which is heated by the exhaust manifold as the engine warms up. That heated air then relaxes the coiled thermostatic spring which allows the fast idle to be disengaged?