Normal
From the following 2 sites, they indicate that the #173 ECU did come with the E34 with M20B25 up to 1990.1. Pelican Technical Article2. Chip ID from Turner MotorsportHope these help.
From the following 2 sites, they indicate that the #173 ECU did come with the E34 with M20B25 up to 1990.
1. Pelican Technical Article
2. Chip ID from Turner Motorsport
Hope these help.
