I got my Qjet back from Cliff about a month ago. I got it installed on my 68 GTO a couple of weeks ago. I had heard about Cliff , but I didn't think anybody could be that good with carbs. Boy, was I wrong! Put the carb on straight out of box and cranked car up. Only adjustment needed was lower the idle a little and that was it. I don't think the car was this smooth and responsive when it was new. THANKS CLIFF. Mike