Previous poster makes good sense, IMO.
Cost is same to have them cut .030 or two feet.
I guess in the whole scheme of a performance build, I would much rather eliminate having to shim/ band aid anything, especially if I could do it for likely under a 100 bucks at a competent machine shop I would think


69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight
418 BPE factory replacement headed stroker, 565 lift solid cam
Best so far, low 10.30’s 1/4
1.41 best 60 foot
6.56 at 104.17