It's been a while since I've been able to work on my bike but I'm still having problems. I got my bigger jets today so I started off with the 150 keihin mains just to see as I was still very lean with the 130 dyno jet mains. Did a plug chop and the rear plug was rich so I thought no big deal. I pulled the front plug and it was lean and I mean white lean. WTF. Also I noticed that when at idle and adjusting the fuel screws, the front cylinder would rev highest at 2 1/2 to 3 turns out but the rear one would rev highest screwed all the way in and hear no change in revs at 2 1/2 to 3 turns. I never left it like that cause it makes no sense and did the plug chop at 3 turns out on both. Any body have any ideas what the hell is going on with this bike?? Is it a carb synch problem? Does the synch tool only help adjust the fuel screws at idle? What about WOT? Something is messed up!!!