I am about to order a new chassis but need to know What's the difference between a series 2 and a series 3 bellhousing so I can get the correct crossmember
the series 2 chassis has an extra web at cross member which fouls series 3 clutch location , I would get series 3 one unless your rivet counting .Allows you to fit a series 3 gearbox in the future without cutting the web out.