yamaha_snopro
New member
speedwerx porting?
Im think of having speedwerx port my 1997 600 twin, does any body have any exerience with speedwerx? Any other sugestions would be appreciated.
Im think of having speedwerx port my 1997 600 twin, does any body have any exerience with speedwerx? Any other sugestions would be appreciated.
Last edited:
yamaha_snopro
New member
has anybody ported there 600 twin with good results?
yamaha_snopro
New member
anybody?