Not that I think you were trying to push the sale. When you put the smiliey after, Im a believer, it had me thinking. I know of the % AT speaks of and have talked to many people on the subject and have responses from a lot of pump guys . I have a lot of ways I can go. I have a stage 3 blueprinted wj in the boat now. I am going to put the energizer pump in and see how things go. If I am not happy, I have a new berk jg on the shelf as well.