3rd Feb 07 Andrew, Thanks for the help on Saturday re the problems with the Green Box kit on my Alfa 147 Ti. We agreed that I would return the complete kit as were not sure where the fault was (just a reminderwhen unit plugged in the engine refused to start when returned to standard all ok). I thought I would give it one more try before returning it and when I re-seated the serial plug on the box the engine fired up. I have test run the car and all seems fine so not sure whether there is a problem with harness or not. I suggest I run with it as is to see if there are any problems and if so will let you know. By the way WHAT A DIFFERENCE in performance the car fair flies now am very pleased with results. Thanks again for the help and I will certainly recommend you to my diesel driving friends and colleagues. Hope I don’t have to bother you again. Regards Jeff Morgan