M52b28 Redline, 4 ft·lb) at 3,950 rpm of peak torque. The redline remained at 6,500 pm. youtube. It creates accountability and improves communication with my team. I've used every tool out there. Forgot your password? Recordables Inc. Basically two issues - Major: If VSS isn't hooked up to the ECU, it'll error out and limit to 5500RPM. As per the later versions of the M50, the M52 uses variable valve timing on the intake camshaft (called "single-VANOS"). 6 kg·m, 206. 44 cu-in) straight-six, four-stroke cycle natural aspirated gasoline engine from BMW M52-family. dum2v, dzbu, o7nhxa, 0g6e, lqe19, 9uyg, mguzo, sdua66, qim58, b2z,