Question1)

As a manual, shim add/remove 0.1mm, according nitro 10~30%,

my picco engine default head shim is 0.4mm (X Type-S), Edo-X is 0.6mm

But as a manual, the default head shim is 0.3mm.

what can i make standard head shim as 0.3mm? or 0.4mm?


Question2)

TYPE-S Engine got cylinder under shim(0.2mm)

I wonder about cylinder under shim's role


Question3) I want to get proper headshim setup as you used.

Edo-X: nitro 16% ->?, nitro 25% ->?

X Type-S: nitro 16% ->?, nitro 25% ->?



Thanks