buck futter
ArboristSite Guru
has anyone noticed a correlation between the size of a combustion chamber and the size of the transfers? What do you make of it?
Buck
Buck
hey motor heads
- Thread starter buck futter
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Ronco_70
New Member
bigger bore needs more air/fuel mix thus bigger carb ,ports & exhaust.
buck futter
ArboristSite Guru
well, I have seen some jugs for the same saw just a variation that may have the same displacement but different combustion chambers and transfer sizes?
Ronco_70
New Member
lots of varibles,cleaning out old exhaust , swirling effect , crush , compresion
pri & sec rpm volume air needed, timed area or taypud oh and cost of manufacturing.
pri & sec rpm volume air needed, timed area or taypud oh and cost of manufacturing.
