93 Civic HB SI, 95 Civic HB CX
Did you free hand that drawing?! My drawings suck if I dont have a ruler lmao.Are those keys blind holes in the female side? They're going to be a pain in your ass. A better alternative to keep the parts located is run an internal lip around the full perimeter and space it off by half a mm so there's clearance to compensate for the the part distortion. See how you go with it, but something like this will be easier to work with:
View attachment 141427
That's a really good idea! I might have to do just that on the final piece.
You were right, it took a bit of love with a hand file to get them to locate, but eventually they popped in!
I'm going to run a piece of rubber along the bottom to seal against the top of the breather box, then make a hold down bracket.