Sorry to dissapoint your "expert" but chips can make a huge difference.

Here is the before and after curves of my little Mondeo 2.0l zetec after a Unichip was added and dialled in



Nuff said I think.

Mad Mole
Visit Mad Moles Mondeo Madness
2L Zetec, Cams, Stage 2 head, Valve work, Powerflow, Unichip, AEM Ram, K&N, Ecotek, 75mm Lower etc.
192 BHP, Faster than a speeding Duratec!