Any advantage to using a 1" carb spacer with holley Sniper

wish4hemi said

Have you been on the Holley EFI forum? It will have all of the answers you need. In short, yes, use the spacer.

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I did't even think of a Holley EFI Forum...Daaaa. Thank you, it answered many questions I have. Still not sure if I need to to have some of the divider in the Edelbrock DP4 B milled off if I use the 1" riser. I hate to alter the manifold. It would seem that a 383 running RPM aluminum heads may not need to have a dual plane modified. Does anyone have the same take, or am I just seeing the way I want to see it? If I have to go to a single plane, then I guess the hunt is one for one.