Are you talking about a power lam or a pressure strip? Power lam moves the bend off the fades of riser, the pressure strip is under your airhose.
I'm thinkin power lam so here goes....
If that is a Binghams hybrid 62", I've never built one. If Binghams doesn't require it, then you don't HAVE to have it. It may well help the bow bend better in the right places.
To me , most longbows with a .002 total taper tend to look kinda hingy at the fades.
So, I guess, maybe better ask someone who has built that particular design.