More mods for the China creamsicle

[Larry B]

Just took the Hyway big bore off the 660 and put on a Cross MMWS cylinder with a Hyway popup piston. The BB sucked gas like crazy. The MMWS seems to have snappier throttle response and a smoother idle than the BB kit. After a couple tanks will lean it out to 13500 and see what it does.
Here is a pick of the P&C I took off. About 14 tanks of gas with red armor at 40:1

 

[MG porting]

Wow the platting on that cylinder is flaking already.

 

[Larry B]

It was like that when I put it on.

 

[Wonkydonkey]

Wow the platting on that cylinder is flaking already.

I never noticed that, until you said it...

 

[NCFarmboy]

Way below port shouldn't hurt anything. I have several personal saws with scoring below port runs fine. One Dolmar 5100 has 1/4" x1/8" hole below port blows 210 w/base gasket.
Shep