parksie wrote: You need a 97.5 main jet for the one with webbing and a 150 older style jet for the non web side.
dinoGT wrote:The clearance ( play ? ) -distance beetwin piston and cylinder- on a new piston must be 0.06mm (or a little less)=>0.025" ,so , when there is 0.05" your motor become to be tired and at 0.06" your piston is ready to scratch.
IDU +1.0piston but no barrels.
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