Quote:
most pro porters only see 10-15 CFM of additional peak flow with the indybrocks, IIRC. personally, I'd go max ported standard eddies, or maybe mag eddies for the smaller chamber and cheaper rocker alternatives.
if I were looking for a relocated pushrod aluminum head, I think I'd go large port commandos. fully ported they're about as good as W2's, and have a small 53cc or so chamber.
Good info...but, the last thing i would do is go with the large port commando's, they are expensive, need guide work,(3/8) and from what i have seen arent even"about as good" as a W2. I would say a w2 is "about as good" as a w5 though.The large port commando's seem only marginally better than an edddie, at way more cost.
For what this guy seems to want to do, cost, availability, etc, standard eddies seem the way to go. 
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
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