Abs light and airbag light would have been on anyway in my car. Had a bad experience with abs failing in the past that resulted in an accident. Airbag... Just don't like them. And if I should get in a minor accident, I'd rather it not take out my steering wheel, my dash and... the seats
Ironically the abs light, even though it's disabled, doesn't show up on the dash anymore since the upgrade hehehe