Hi and welcome to the forum.
Typically the GEN1 Fazer has a very smooth power delivery with no noticeable flat spots. The thing that immediately springs to mind is the EXUP valve which smoothes power delivery up to 5500rpm after which it is fully open. As a new owner one of the first things you should do is to check the condition of the EXUP, make sure it is operating correctly and apply lots of copper or ceramic grease to the moving parts. If you haven't already seen the FAQ at the top of the page it will have some useful information for you as well as a link to Pat's guide on how to service the EXUP. Let us know how you get on
In terms of Ivanising most of us rely on Mike AKA Falcon 269, however I believe he was considering hanging up his spanners so I'm not sure if that will be a viable option for you, best drop him an email mikegreatorexAThotmail.com (replace the word AT with the symbol).
Typically the GEN1 Fazer has a very smooth power delivery with no noticeable flat spots. The thing that immediately springs to mind is the EXUP valve which smoothes power delivery up to 5500rpm after which it is fully open. As a new owner one of the first things you should do is to check the condition of the EXUP, make sure it is operating correctly and apply lots of copper or ceramic grease to the moving parts. If you haven't already seen the FAQ at the top of the page it will have some useful information for you as well as a link to Pat's guide on how to service the EXUP. Let us know how you get on
In terms of Ivanising most of us rely on Mike AKA Falcon 269, however I believe he was considering hanging up his spanners so I'm not sure if that will be a viable option for you, best drop him an email mikegreatorexAThotmail.com (replace the word AT with the symbol).