So this summer i am going to Europe. I have many friends with good cars over there. I am going to look for a Euro Spec ECU. If i replace it with the one we have what do you guys think the consequences would be? btw i heard that the 91 octane here is the 95 octane in europe. Its just that Europeans use a different technique. But still they have 98 oct and you can get 100 oct in some places. Is anyone from Europe here? Can they tell me if the t-sports or whatever they are called there run with 95 octane.. anyways, so lets say i get it. Is ti gonna work if i switch it?