I'm liking the b44.3, first run using kit set up made me feel really confident driving it. two mods to make it better but not essential are j concepts steering to take away servo saver and rpm front arms to add in some strength as i'd read these were a weak point. diff shims are also a pain on this but you can fit bearing then out drives, i bought new shims which solved this but that was my choice. you will see it tomorrow at Roade if you go