well i bought the heads today, 32v heads from a Ford GT supercar, said to be the best flowing heads money can buy, and a hell of a lot less then cossie heads, the pair including delivery $2124 (£1370)

fully Ported & Polished 4v GT Heads with 1mm larger ferrea exhaust valves, stock intake (was set up for turbo) Stock valve springs, Stock GT Cams, New valve seals, New lifters, Cam tunnels honed.