just fitted powerklick green analogue box and it's very good indeed.

Just wondering if anyone else has got one at what setting are they running at

On my cdti 150 it was initially set at 11 oclock ( assuming the led was at 9'o clock ) but i've gradually turned it back to 10 o clock setting and it's fine, in conjunction with a panel filter

Certainly, for a sub £300 modification it's good value and I'd recommend it to anyone