Not Ranked
Like Mike, I have wink mirror on enclosed race cars, but I am in Randy's camp when it comes to the Cobra and use a conex mirror. I like it much better. One advantage is that it is a little bit higher than the wink mirror which helps since you sit lower in the Cobra and rear visibility is a little compromised.
For what it is worth, I did try placing a wink mirror on the Cobra and decided it didn't work for me.
__________________
|