Type R Wing mod to fit flush

[fenixtxrbf]

I have a type r replica wing and it doesnt fit flush. the wing sits slightly higher then the roof. There is also a small gap between the wing and the glass on the sides. Does anyone know what to sand or trim to help it fit flush. thanks

its a CTR replica, i dont know much about it because i bought it from a friend.

[ep3_civic_si]

is it the JDM wing? replica? and if it's replica is it the JDM copy? if it is u might have to cut i believe there are two points where u cut look around this thread i remember reading about one along time ago let me see if i can find it...also i think it should have a little gap when u first install it drive it around and let it settle it should be fine because i got hte mugen copy and it had a little gap and once i drove it it settled down and it sat flush