i'm running 36 delorto on super pioneer motor,so 34 /36 be ok on your SDR,dosent seem to worry mine down low in the revs either?,VTR posterboy Jim has a 36mikuni on his later Ossa SP,nfi on the Keihin,assume an early CR250 carb?,basically suck it n see James,
ps dora the explorer has 27 mikuni,but i fast "trials" it at vinduros