Originally Posted by
big_wasa
Engine is very differant vvt is on the inlet and not the exhaust. Pistons are differant blocks a look differant, water pumps are differant.
Am!? VVT in the ST170 is also on the inlet, piston maybe,water pump maybe. Block I can't imagine it being majorly different, as the SVT is made in Europe (Germany) and shipped overseas to the US. And even if all that is different how is the performance that much different?