whitex
Well-Known Member
Please don't kid yourself - you are not eliminating the chance of MCU memory failure with MCU2. MCU2 has an emmc which will also fail at some point. It may not be as quickly as the original MCU1, but definitely no longer (likely sooner) than the replacement MCU1 daughterboard you can get now, which has the same emmc chip but MCU1 uses it less than MCU2. Note that even Tesla halved the MCU2 upgrade warranty recently from 4 years/50K miles, to 2 years/25K miles - why do you think that is?Eliminate chance of MCU memory chip failure (this will happen with MCU1)