So, here I am, fresh and new in the world of this forum and in the Volvo Turbos…. Recently I am the owner of a Volvo V70 2.5T AWD (142kw) And since the problems start car is great, runs super, doesn’t want to miss it anymore. Sorry, ran super. Because: the crankshaft housing is leaking. Disassemble and seal? What if you find out that the parts of the crankcase are pulled away? Because the car is fully equipped and otherwise in super condition, I want to invest money and build it up. But I think rather to get another engine needed, to have it overhauled at the capable engine builder, and then swap. But, I don’t find a single B5244T3 only (147kW). Or B5254T (will otherwise be indicated with the same performance?!) Can I take one of these substitutes? Who knows capable engine builders who might take less than 3000,-€ for such an action. Sure, the performance may eventually be higher (thinking 250 hp) I will not hope…