the worst bunch of cowboys I ever met!!! Removing all boost correction!!... And overboost protection!! And even knock detection out of the standard ECU so soon as the weather gets colder byeee byee engine!! And then you are hit with you signed a disclaimer we are not interested! And then to add insult to injury they call other Evo companies in your area and blackmail them not to work on your car as they are the marshals for MLR sprint series and further mods to geekmapped. Even tho you have not as yet told anyone of their cowboy ways... Also while they are bodging your vehicle they are showing you that the reason there cars win the the MLR sprints is because one of them is the Marshall and has changed the standard turbo housing and ported intake allowing him to run massive power yet get these cars in under the standard class... I have kept hush about this for over 6 month now with swearing and pushing disclaimers in my face but after seeing a lot of my friends cars blowing up in these colder months that I warned mapped by them and other companies cropping up saying if we work on your car they will screw us up its getting tired I will also be mentioning the other companies if they continue to do this... PS I recommend everyone that has had there cars mapped to get the protection I stated checked before these winter months after seeing over 10 total losses already read more