I hope you buy lottery tickets because I have never seen ANY Avenger series carb run properly. In fact I have had many come in for dyno testing and we cannot even perform one safe pull. You can play with jetting all day and it won't make a difference. Something is messed up with the metering blocks and I have never looked into as time is $$$. J.Rob

p.s. I bet if you put a regular and known good double pumper on you would see what you have been missing out on.