[hassmaschine]

Originally Posted by BuildAndDrive

I created a DIY on how to rebuild the n52b25 engine, including the cylinder head disassembly, intake and exhaust camshaft removal, DIY valvetronic removal etc. You can view all the videos here: https://www.youtube.com/playlist?lis...hSxzbRgM83Yppw

Did you split the block and replace the main bearings? That's really the only thing about rebuilding these that seems challenging. it's why mine is mostly just sitting on a stand - but I have been working on making some parts I need to run the S54 throttles.