Main cap girdles re-discussed

Hooking a tuning fork to the main studs is what you are doing on a SB. It doesn't stop or alleviate cap walk. Does the girdle, positively engage with the cap? You tying the 4 sets of mains together at the end of the stud. Doesn't do squat on a SB as 33imp laid out.

600hp needs nothing but either good bolts and preferably main studs.
So you think that just a set of good billet caps with good ARP studs will be just fine for 600? Admittedly this is the first time I've ever shot for the moon like this. It's a learning curve but I'm determined to do it and do it as correctly as possible the first time. Learn properly on this one so the lesser builds down the line seem like a breeze. If that makes sense?