500+WHP Guide for BMW N63 550i, 650i, 50i BMW has shown their commitment to the BMW N63 engine. It was first released in 2008 and remains in production as of 2020. The twin turbo 4.4L V8 N63 received a few updates along the way. 2012 saw a large improvement (N63TU) with the addition of valvetronic, revised turbos, lighter pistons, forged rods and crank, etc. Once again, in … [Read more...] about How to Build a 500+WHP BMW N63 for Under $1,500
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How to Build a 600WHP BMW S55 M3/M4 for $2,000
Stock Twin Turbo BMW S55 600+WHP M2C/M3/M4 BMW really did it this time. The N54 shattered expectations in the tuning world, but suffered early reliability issues. BMW took a step back with the N55, focusing on improving reliability. Enter the BMW S55. The engine that took some of the great aspects from each engine, but took it 7000 levels higher. BMW's S55 is proving to be … [Read more...] about How to Build a 600WHP BMW S55 M3/M4 for $2,000
