Your a Brave man. :eek1 CB550's and 650's are heavy stock and yours is heavier and taller. And probably alot more powerfull with those CR26's. Good Luck. I say if your going to make it, go all out..... Open Megaphones. There is no other way. You want the competition to do a double take and say "What the f*ck was that" as you blow by them with the bike wound up to 9500rpm.