Thanks guys , Ive downloaded the scan2cad and it looks like it will do the job admirably.

Vic your idea is great, simple things usually are, In my case it wouldnt work as there is a box printed around the shape I want , It might distract the laser thing.
maybe I over estimate the standard of drawing for the cutters, they are probably used to drawings on the back of fag packets and hunks of metal with chalk drawings.

Yes it is an RD 350 powervalve motor, my other bike is a RD350 LC without the powervalves, they are wicked motors, I love them