1st Gen Camaro Rear-end / Brake issue

[TFocker]

69 Camaro convertible-
The previous owner narrowed the 12 bolt and had a CPP rear disc brake kit on the car when I bought it. I took the CPP setup off in favor of a Wilwood 4 piston setup.
I think the issue I have is due to the rear-end being narrowed, now the caliper bracket and lower shock mount are competing for the same space. Right now the shock mount is winning. The car has multi leaf lowering springs and Cal Tracs traction bars.

I'm new to this, but have been searching for a solution with no success. I was hoping for something bolt in, but realize that may be tough.
Please share any suggestions or experience that you think may help.

Thanks,

[Noharmdoug]

Take a look at Detroit speed offset shackle bracket. They might help.

[TheJDMan]

Put the CPP brakes back on!