Camber issue

[BHG]

Hey guys, looking for your advice on this camber issue. I originally purchased Ridetech suspension (arms, spindles, coilovers, and airbar) to use on a stock frame, but later picked up a Speedtech frame. Perhaps my own fault for mixing components! Everything is mocked up now, but seem to have an lot of positive camber. It's 3/4" out from top to bottom. The quick fix would be to shim the upper control arm, but would be touching the header before it was corrected OR purchase Speedtech components to match the frame? It would be a non issue if it was slight negative camber, but I don't think this will work for me.
Let me know if you have any ideas or insight, thanks.