The car:

Opel Astra G Z20LET 2.0 16V Turbo with GTX3076

ETC throttle body (dummy ETC, similar is working and tuned in a similar engine)

Primary trigger: VR 60-2 stock

Secondary: HALL

Ignition coils from Audi VAG COP, connected to protected stepper output.

Factory engine does NOT have a stepper IAC at all, right ?

Cruise control (tempomat). Experimental

first stage: ETC will be tuned normal.


2nd RS232 ( not strictly needed, but potentially useful for Smartbridge )

Some of the VEMS analog inputs (planned to) be programmed to function:

Traction control experiment

VEMS ECU is ordered with