Just one more question tonight, then I'll be quiet. Does anybody know where I can get one of those little knob thingy's (I know, the technical term for thingy is "doohicky"!)that are attached to the side of the carb where the accelerator cable connects? I have a Holley carb that the PO put on, but the little knob is missing, and he used a piece of baling wire to improvise. I got a real cable, just nothing to attach it to.