For the next upgrade more aggressive camshafts have been used to gain the improvement in torque & bhp. However, this means double valve springs will have to be used along with making a change in valve caps & platforms a necessity. These performance figures are based on using the later Focus cylinder head (HEAD-CYL-5) fitted to the 2008-on Duratec engines, if the earlier head is used you would expect to see approximately 10bhp less.

Standard pistons must be replaced with SBD/Omega high compression pistons & steel rods.

Download the Duratec Taper throttle body instruction sheet for more information

The kit comprises of new design high specification throttle bodies, injectors, camshafts & verniers pulleys, double valve springs, caps & platforms. Along with pistons & rods, fuel pressure regulator & mount.

The MBE9A4 Ecu comes already programmed & ready to use, however for this level of specification we would recommend a mapping session to fine-tune the engine