2.0D V50 chip advice needed

[rustyveedub]

Hi all,
I have brought a V50 2.0D to run around in, which i am more than impressed with. I'm averaging 42mpg with steady driving. i did think it would return more but reading up on the new 2.o diesels they all seem to be thirsty.

I am thinking of chipping the engine for a bit more power and possibly better mpg. Has anybody had this engine chipped and was it worth it? Are there companies with a good reputation and which are the ones to avoid?

Thanks in advance Ben.

[rustyveedub]

Luckily its a Euro III. What are the best Volvo forums?