whats the total height of the ermax touring plus the spoiler? I see the ermax is 45cm. I am just getting used to my V stream 58 (51cm, but wider) and still have wind noise at ear level. The line of sight is just 1" too tall for me, but buffeting is much less than the standard screen. The noise is less but not gone by a long way. Much less buffeting on my arms and shoulders but after having the use of a loan bike last week, I now know what clean air sounds like....bliss! Just ordered a swego tech spoiler thing but not fitted it yet and need to do more miles before any more changes...Ill try the fork shield deflector and probably with the standard screen too to see the difference. But its gonna be a long rode to givi airflow levels lol