Quote Originally Posted by Shed tuner View Post
As I hear you don't like milling... two holes at each end, and then a gentle application of the precision angle grinder to join them up gives a cocking slot type weight saving much quicker. two slots, even spaced with the actuall cocking slot, should get you there
Ah, Jon.

I'd be happy to carve out a couple of slots with an angle grinder but I reckon the piston would be stronger if I just drilled it to lighten it.

Besides which, I also like the idea of having my piston looking like a piece of cheese off Wallace and Gromit.




All the best Mick