Tamiya created their IFS system to clear low slung bodies. What if you want to put a low slung body on a chassis that is not a TA05 or FF03? You use a little ingenuity and adapt an IFS system to your existing chassis. I saw this in a Japanese magazine before and thought it would be worth sharing. It would be nice if someone made an IFS conversion for the TT01 chassis but for now these home made versions are cool.