Good evening, because my piece of jewellery has a little bit of performance for me I came up with the idea to do the V70. I had thought about 200-220 Ps but I don’t want to convert it to turbo or something like that but rather leave it as a vacuum cleaner and prefer to convert it to 20v software optimization, exhaust, exhaust manifold, air filter and intake manifold. In addition, this should be possible in the home workshop (except software optimization of course) Deltais to the engine and the vehicle: -Motorcode=B5252fs – Brand=Volvo -Model=V70 (first generation) -Suction motor -144 Ps -10 Valves -Year of construction 1998 (Mechanical throttle valve!) -2.5 liters (or as 1999 called 2.4 liters) Motor switchcar -Front drive Has anyone ever done such a thing or has experience with suction cup tuning? Thanks already in advance LG Arvid