Hoping someone has an answer for me!---I have a (actually have two,but same problem with both) YW48cc twin that I love, BUT it seems to take forever to spool/down when I pull back on the throttle!---Am I just spoiled by four/stroke glow throttle response (both up & down)??---I know that "Lean" low speed mixture settings will aggravate this & I have richened this to the point that transition is not good & the midrange is terrible, high speed seems to be "Spot On"---Has this got something to do with engine cylinder "Porting" & muffler type??---Are they shipping the wrong carb. on these engines??---Please somebody, whats going on?---Driving me Nuts!!
Thanks Guys---
Ed