I have had individual throttle bodies and Librands exhaust installed on my 2010 Duratec Plus 4. I also have had a vacuum manifold fabricated for the throttle bodies. The crankcase breather tube goes into this. It then goes to a separate vacuum chamber and then to the brake system.
The car has also be re-mapped specifically for E10 fuel (98 octane). Peak power (rolling road) is 141.1kw (189bhp). Peak torque is 512.2 Nm. Torque is high but about 8% is lost in the transmission and also at the flywheel. The testing was done in 3rd gear.