04-21-2002, 04:12 PM
Im working on a 99 gsxr600, Have installed a Akro pipe and a K&N filter. Bike cam stock with 132 mains on the outer carbs and 130 mains on the inside. I jetted it at 135 and 132 but still seems lean, has flat spot down low. Never worked with Akro pipes before any help would be great.