So I've been thinking about this project for a couple of years now. I have always liked the history of dirt track racing and old time county fair type jalopy races. Particularly from the pre to immidiate post war time period. I have a pile of parts and a stock model A chassis with a decent running banger in it along with an old T coupester body and a pretty complete T coupe body that I'm thinking about using one or the other. Both are pretty rough and would lend themselves nicely to the jalopy, dirt track look. Anyways...my question is this...what modifications would have been done to your average car back in the 1930-early 1950's to set it up to race on the dirt? Welded doors, some sort of roll bars, wide 5 rims etc?? Any other suggestions photos etc???