Immediately Manual Swapping this M3
This video documents the conversion of an E46 M3 from an SMG automated manual transmission to a traditional manual gearbox.summaryThe E46 M3 SMG transmission is based on the standard manual gearbox with added automation, meaning the core transmission can be retained rather than replaced entirely.takeawayThe E46 M3 uses a 'visco lock' differential which relies on hydraulic pressure and clutches that wear over time, leading to increased play and noise.takeaway