Hello Ivanerrol the trans tunnel has not been modified but it is very tight right by the Neutral safety switch like almost rubbing on the tunnel but not... I can get my finger next to it and that's about it this car had a flash burn happen only melted the grill hood insulation and shift linkage bushing and a few wires and vacuum lines.I will post some pictures. So in your opinion what vacuum module should I use? it seems that most 190E's I seen have the green one? or should I just stick with the one in it now (Black)? If i had the cash i would just stick the 722.4 back in it I am too OCD to have this modified stuff going LOL on but right now I have no choice. Everything else looks stock 190E thats why I had a hard time identifying what was going on with the Neutral safety switch being round and the 190E's I looked at were inline. Oh the bowden cable vacuum line has been bypassed also. The owner that had it before me is a friend and says the car drove and shifted perfect before the burn also.