I have a 2004td5 and am cosidering having ecu upgrade by superchip have any members had this done i tow a caravan would like feedback mpg any long term problems etc thank you

Have just returned from 3620miles in europe with my td5 2005 towing a caravan only had car a week before leaving so a good test would like to know owners views of ecu upgrades etc do not want to hit mpg to much thank you

Just got a td5 2004 has any one upgraded ecu or new chip need a little more power not to hit mpg tow a caravan Thanks for any help