I need a new base carb set up. I run a 04 gsxr-1000 with Keihn FCR41 DOWN DRAFT'S on pavment. The carb set up is to lean. The carbs were set up for a dirt
car and I run 1/2 to full throttle only when raced on a 3/8 pavment track. Can someone give me a jet # set up that works that will richen it up.
SET UP IS NOW: #148 HI SPEED JET / #56 LOW SP JET / AND THE NEEDLE ADJUSTMENT IS ALL THE WAY UP. Also if I change the jetting do I have to change the MAIN AIR + SLOW AIR JETS? If so what size ?
SET UP IS NOW: #148 HI SPEED JET / #56 LOW SP JET / AND THE NEEDLE ADJUSTMENT IS ALL THE WAY UP. Also if I change the jetting do I have to change the MAIN AIR + SLOW AIR JETS? If so what size ?


















