has any one tried the quicksilver carb as an alternative to an fcr.dcr in england are selling them for £150.00 brand new could they be a cheap fix for carbing probs ?.i have been looking for a new carb but the cheapist fcr in 41mm i can find second hand is about £200 + jetting and cables wear as the quick silver comes with the correct jetting and the oe cable fitts? whats the thaughts out their.