02 sensors galore + secondary air pump (?) W12

[daviesbike]

This is exactly what im talking about .. people underestimate just how much you can squeese out of the w12 a d2 s8 de cat and remap with a free flow exhaust will fetch an extra 40 horses no problem. Your talking an engine one and a half times the size in the W12. If not 80 bhp at least 60.i used the rule of thum in a % over current hp off the inter web on a forum by the way not my own formula and just divided it by the number of what are essentially small engines in the w12