New endeavor. Got a spare 4.0 S65 with a spun bearing.
Will be disassembled, evaluated and built up. Good things to come in the next few months. My adult lego project. Something along the lines of a 4.4 with some mid level cams and higher RPM limit + syvecs.
Goal is an indestructible high output S65 for daily and track use, without a motorsport 60 hour run time rebuild cycle. Trying to hit 450s HP at the wheels.