cmb piston location

[rmprecision]

HI

I have a cmb 21 and not sure witch way the piston goes in the sleeve.

Does the recess in the piston face the inlet side or the exhaust?

Thanks Jason

 

[Steve Peterson]

The recess faces the boost port side.(inlet)

steve

 

[rmprecision]

The recess faces the boost port side.(inlet)steve

Thanks Steve and Don

I thought this might be the case but had a little brain fade, i will blame the Wild Turkey