I'm building a 87 blazer. B-52 from DIY4X was installed with 52" stock rear springs minus the short leaf. Hi cross over steering was installed. Rig still in the making but noticed crossover rod just under frame brace, roughly 1-1 ¹/2" clearance. Haven't had time to flex suspension yet. Is there a nominal clearance to be safe? If cross brace needs to be notched, I'll notch it. Winch box was made out of 3/8 plate steel so I have that as a brace also.