http://www.fz1oa.com/forum/forum/fz1-fazer-owners-association/exhausts-carburetion-performance/gen-1-exhausts-carburetion-performance/144562-facts-about-mods-as-i-know-them
This entire thread is good. Most of my mod documentation begins around page 9/10 if memory serves…
Ron
Ivan’s will help - a lot. You should see improvement across the board after install.
I’ve done the full gamut of mods and did before and after dyno runs to measure effectiveness. I recommend Ivan’s jet kit, the air box mod with new filter, porting the boots as easy items to wake the engine...