The cossie conversion is not the cheapest to get done however my ECU sells for the same price now as it did when i brought it, so the depreciation when i get rid of it is very very low

I selected cossie management because of the wide number of people who can map it such as stu at msd, karl at nms, amhed, paul hills at ea and others, with alternative systems such as gotech you have a more limited choice of people with experience in mapping it.

Every management system has its good and bad points and is only as great as the mapper, but due to its age and the experience people have you can get great results from cossie management.