i guess no one has kick ass suspension and stock frame, i think the only advantage of m2 or coilover compared to what i have would be bumpsteer adressed and possibly wider wheel clearances..i know the andretti 66 had coilovers...a foot wide tires w/ 15in. rims.
im running progressive rate coils, spherical global lca, global tubular uca, spherical adjustable strut rods, roller perches, uca lowered 1-3/4in., eccentric eliminators, now working on the rear and engine, and trying to find bumpsteer kits(which i may fab myself since i cant find any, so any tips would help) this my 66 handles like a porsche as is, i love it but need reinforced spindles and a few other things to be safe at 170mph but ANY help or tips or info would really help...bueller bueller/?!