| | How do I improve my air intake and fuel system?
How do I improve my air intake and fuel system? Is it feasible to port and polish the E30 intake? This does not seem reasonable with the size and shape of the intake! Is it possible to replace the e30 intake with an intake off a newer BMW sixer? I know replacing the injectors with larger is a possibility, but would probably require more air flow. I know turbo charging is an option, but I would like to stay with normally aspirated and my factory engine and fine tune and improve its performance. Push it limits and see what can be achieved!