I've had a few combinations

202/M20/3.55
253/M20/3.55
253/M21/3.36
308/M21/3.08
308/T350/3.36
308/Supra/3.36

The M21 or supra with 3.36 would be my personal preference with the M21/3.08 diff the one I liked the least - fine for the highway but a real slug to get moving