And which Mito motors, there are many different models.

The 9CL is basically a modified ISON21, not sure if all chosen materials are the same but it is a 14mm crankshaft with a 9 port sleeve, normal long stroke 16.8x16.2 and a standard head.

The Mito7 and Mito9 are based on the Keep-on engine, so a 14.5mm with an xtra long stroke (17.2x15.8), special 14.5 bearing and a lowered head.

The Mito9C and Mito7C are basically based on the older Flash. 14.5mm crankshaft, normal long stroke (16.8x16.2) and if I am right a normal 14.5mm bearing

The Mito 35WC is a re-develloped Mito9C sharing some designs with the 9CL like the new flow channels in the backplate.

Only the timings of the 9CL I have meassured and they are insane for normal consumer Novarossi specs.