Many thanks for the welcome. Seems to be a real learning curve this bike stuff lol. Anyway appreciate the replies more info would be great fully received.
I think my forks are 30mm In diameter only measured with a tape not a calliper. As I say I am trying to make it look like a mx as trying to find a mx at sensible money isn't likely to happen. I have a mx tank coming and a set of rear shocks from a 1974 yz 125a. I've been cutting bits off the frame that aren't needed indicator mounts and things ready to be sand blasted. Still loads to do and more info needed
Many thanks