you can adjust the wings height however you want, but voltex wings actually come with a blueprint on where you should make holes for your wing! the voltes type 1s wing i had was a center mount wing...
but when you order you can actually order a edge mount wing or a center mount wing, its all personal choice, this is how a edge mount wing looks like...
http://www.m3post.com/forums/showthr...ighlight=nardi