Mate of mine made 316bhp on his ZT on stock crank and rods. His new build is over the 400bhp mark and retains the stock cracnk but has rods and a whole host of other bits. The engine cost more to build than the deposit I need for a house

ZT are incredible but CVH all the way for me everytyime as I looked into the ZT thing and it's just too damn expensive to do properly