Thanks for all your responses,
it's nice to know I'm talking to real people.
Around here everyone seems to think I'm the only person in the world who spends all his time making stuff and I should sit and watch soaps like "normal" people
I've got a bit of thinking and drawing to do before I start my Webster-ish build as I'm going to be changing a few things! I know I know, but I'll just be doing some metric conversion and adjustments for the material I have.
I would like to move the cam to get the points to run from it and fire just once per cycle, and I think I'll go with a 1inch bore and use the bigger size of Viton 'o' ring that seems easily available. Comments on compression ratio anyone?
Until then I'm just going to post some pics of my shop in that section so you can see what I have to work with.
cheers
Steve.