Cool thanks for the suggestions guys. I'll have to check that link later when I get home bonzo, can't look at facebook at work
I did come across this
http://www.tamarisktechnicals.com/pages/roadster.html where he talks about cutting the compound angles for the chassis but I couldn't visualize what he means about how to clamp it up in the vice and then cut it? I've only go a grinder and hacksaw so not sure if his method would work for me anyhow.