TS1 225

[wack 63]

I don't know if it is done similar at Guilardoni but I relate to TS1 sizes the same as the T5 clearances listed in the Haynes Vespa manual?

[kevspeed]

Thought a B grade was bigger than an A ?

Now i would have thought that!,so something has gone wrong somewhere!!
I gave a quick call to 'Rayspeed' and was told that the difference in grades of piston was around half a thou,so.................

[onthelam]

This thread gives me hope. Ten years for a project!

I'm on it.

[drunkmunkey6969]

This thread gives me hope. Ten years for a project!

I'm on it.

Ten years?

No way, I'm not gonna bloody rush it!!!