Hello. I have a Sep 99 registered Z3. I'm looking to change the steering wheel to a z4 wheel as the original is too large. My car has a duel stage airbag.
Questions. 1. How much smaller in diameter is the Z4 wheel. 2. As both are duel stage is the wiring I have sufficient?. 3. What modifications, machining is required to the Z4 wheel to make it physically fit. I've heard slip ring has to be machined. Has anyone done this conversion successfully? Thanks
Questions. 1. How much smaller in diameter is the Z4 wheel. 2. As both are duel stage is the wiring I have sufficient?. 3. What modifications, machining is required to the Z4 wheel to make it physically fit. I've heard slip ring has to be machined. Has anyone done this conversion successfully? Thanks