ok..so icleaned my carb again. needle valve was plugged up...now when i prime the bulb fuel comes out of the throat...but fuel is also coming out of a small hole beside the low needle adjustment, is there suposed to be a plug of some sort in there...I cannot find it in the manual or any carb kit...please help me....I have a 64 carb it has adjustable low and high speed and a manual choke instead of the automatic...can I use this throat with the automatic choke..if indeed there is a plug missing and I cannot get another...