Originally Posted by 6376vette

Check your local rules. Some places are very picky about the width of the car. I believe uf1 allows 180 and 190 mm chassis. the f109 and f103 are 200 so you are left with the f104 and the fgx as the most common of the thinner cars. I would recommend the f104 if width is a concern. I have a highly modified fgx and it does well but it took a lot of work. the independent suspension is a lot cooler than a straight axle though.