Since I didn’t find anything wrong about the SuFu…I would have liked to ask a question seriously: I want to install in my Omega B Caravann X20XEV engine with less km…but the potential “new” engine is from a switchcar…other differences are…I don’t have a climate,the donor vehicle had a…I think something like climate compressor can be dismantled and disposed of…but what about the gearbox?I let myself be told that I had the flywheel And in general:Is an X20XEV always the same?It was not only installed in the Omega B, but also in the Vectra B, Calibra, Astra G etc….would an X20XEV fit in my ́94 Omega, for example, from a G-Astra?