is it possible to make the total frame and etc from only a mig welder or do u need gas welders etc??????????

The only welder you need is a mig

I downloaded McSorley plans before I got the book, wish I had stuck with this site and the plans and left the book in Halfords! Too many red herrings and blind alleys

I'm glad I have the book as well as mcsorley. some of the photos in it are good for clearing things up, and I wouldn't have half a clue about braking systems, pipe, flaring, brackets and flexies without the book (and that's the tip of the iceberg of things I don't know)