jesus irving!! dose your mind ever sleep?

i was starting to sweat over the figures... id have still been at it till the sun came up

0.2mm... thats a bit depressing... i was hoping the aluminium frame would off set some of it but at almost twice the exspansion of steel (with a bit of carbon in it) im still looking at about 0.2mm i think

back to the drawing board

cheers for doing the maths irving xxxxxx