Diesel Powerbox Survey - Please Help?

[lacroupade]

I thought it would be a good idea if we had a single thread that helped to compare the various options available in terms of bolt-on power boosters like Powerbox, Tunit, etc, but also including ECU remapping where anyone has had this done....

If you have or have had one, can you please tell us the following:

1. What make/model is it? (and is it a bolt-on device or an ECU remap?)
2. How much did it cost?
3. What are the visible benefits (extra power, mpg etc..)
4. How adustable is it by the owner, as opposed to the installing workshop?
5. How easy is it to fit/remove?
6. Recommended installer if not the OEM?
6. General level of satisfaction and any other comments.

Thanks in anticipation!
Paul

PS If anyone thinks of any other info that would be useful by all means request it...