Porterbuilt control arm question

[baclay9]

I am in the process of mocking up my new control arms and have a question. Not really sure which way the uppers go on. I know what the top and bottom is but am not sure which is the front and back. These look different than all the other ones I can find pictures of on here. The others I can find look like a triangle and these have bends and look like they could push the ball joint forward or back depending on which way you mount them.






I know I can call the shop tomorrow and will if nobody knows but I figured someone here could line me out.