B21 Elite Scottish Borders Site Supporter Oct 8, 2025 #1 This chap does quite a few good videos on various aspects of upgrading E89s… This is one on identifying real N54 injectors in their various revisions and how to spot fakes …of which there are a very large number around…
This chap does quite a few good videos on various aspects of upgrading E89s… This is one on identifying real N54 injectors in their various revisions and how to spot fakes …of which there are a very large number around…