Just for a second opinion and any other suggestions really.
My 2.0 16V ecotec only managed 121BHP / 121lb/ft today.
Thats well down on what it should have been (136 / 138).
The guy on the rollers suggested a dodgy CAT, it maybe partially blocked or something along those lines.
The only other problem is that with very careful driving its only managing between 26-28mpg so it sounds like this could all be tied in.
Had its 6th annual service on monday so I would have hoped this would have picked up on any other problems.
Any comments or other suggestions would be most welcome.