yo7_a66 Do you have any updated results from your testing this summer since your last post? I have been following along and have used alot of your suggestions on my quick fuel 750ss carb. My motor is about the same set up as yours only on a 67 barracuda. I love this post it has been great information.Keep it coming Pat Faley East Peoria IL 67 Barracuda notch back 69 barracuda project covertible