I modified the CS-sprocket-cover so I dont have to remove the gearlever when changing sprockets. So yeah, a 5min job aswell.
I like it, is not a big difference...Well hard to tell anyway. Did the modifying and the jetting over a long period, where it slightly improved from time to time. So I didnt get a big difference just bolteing it up. But it seems better. Also, I got my stock carb tuned in very nicely with a lamdba probe/meassuring-thingy... I actually needed to lean out the mainjets in it. I guess the difference would have been better if I'
ve left the stock carb, well...stock
My bike has almost 120.000km on the stock motor, so compression might be down a bit, which I guess isnt too great with 2x cv carbs. Im sure theese carbs would respond well to an oversize higher compression piston.
Id do it again, I only regret not doing it before i spent a small fortune jetting and dynoing the stock carb.