Post by korayyzb on Jun 17, 2019 16:22:58 GMT -5
Hi! I have another question. I have a BWS 100 witch has slightly different version of 90cc minarelli engine. Stock Bore is 52 and Stock stroke is 47.9. and this scoot makes 8HP(factory spec) at 7000RPM. At this point bike runs with 55mm rebored cylinder with 2mm cylinder base spacer and stock pipe. in 2 weeks im going to make a total reuild for the engine with fresh cvt and stroker crank. after rebuilding im planing to put a pwk28 carb to my bike. So my question is if i put a Piaggio 125cc stock exhauts in this setup does it make any performance change over stock minarelli exhauts?
additional info: Piaggio 125cc engine has 55mm bore and 52mm stroke. İt has 21mm carb and makes almost 12hp at 8000rpm and its air cooled.After the tuning my bike going to have 50mm stroke and 56mm bore.
My goal is make a cheap slient oem looking better performing pipe.
this exhauts im planning to fit. header section is gonna be custom made.
this exhauts is the minarellis stock one. I guees piaggio has better internal desing.
Thanks for advices and sorry for my bad english.
additional info: Piaggio 125cc engine has 55mm bore and 52mm stroke. İt has 21mm carb and makes almost 12hp at 8000rpm and its air cooled.After the tuning my bike going to have 50mm stroke and 56mm bore.
My goal is make a cheap slient oem looking better performing pipe.
this exhauts im planning to fit. header section is gonna be custom made.
this exhauts is the minarellis stock one. I guees piaggio has better internal desing.
Thanks for advices and sorry for my bad english.
