I have been posting on here thismorning about my 88 blaster cant get fuel to the cylinder I have pulled my carb back off and checked float.dont have a caliber but someone told me it should be around 20 to 20.5 mm.I know this is dumb ?but what would that be (measurement wise ) on a tape.1/4 3/4 just dont know.have pulled plug out and it is still dry as can be.reeds are still in good shape also