stage 7 tuning

I recently bought an 88 with a stage 7 jet kit and 4 into 1 kerker. It sounds good, but I think it is lacking power, especially at 7,000 rpm. It accelerates smoothly until 6,500 then it will hesitate for half a second, pull to 7,000 and then it is like it hits a rev limiter--no more power. I...

Ok guys, I'm not getting what this set up is (reference the pics below). I was told when I recently bought my bike that it was dynojetted. Was not told stg 1 or 7, just assumed 1. I went to change the oil 2 days ago and it took me an hour to find the oil fill cap :bang head:. Go ahead...

I met Shawn Kloker on another forum and he suggested I post here since this is such an active site. I've searched this site using Stage 7, Chicago, Illinois, etc but did not find any prior topics that helped me with my current problem. I live in Elmhurst, Il. I just purchased a 2001 V-Max from...