The car

The project engine is a BMW M20B25 which is an in-line 12-valve SOHC with custom bottom end to make 3.0 liters. On top of that is a turbo system.

Installation details

Issues to be resolved

Genboard details

The assembled unit is configured as follows:

Flying loom for LCD

The LCD connector on the ECM is DB9 male (so noone stuffs RS232 to it instead of the RS232 connector that is female on the ECM ). There is often confusion as to which is male and female.

The newly proposed pinout used from GenBoard/BuildProcedures/LCDconnect.

[Here is what the display looks like]

The display used does not need negative voltage for contrast .

EGT conn

Installation help provided by MembersPage/MattiasSandgren