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Alan Roehrich · 12-25-2014, 03:34 PM

Don't hack on the stock manifold, it just isn't worth the time or effort. Besides, hacking on the plenum could result in horrific mixture distribution problems, that could result in engine damage.

Just get the Edelbrock 7164 or 7561, and be done with it, you'll be time and money ahead.

We're not allowed to run spacers on stock intakes, so I doubt you'll see any data here for that either. But if you just bolt on one of the Edelbrock intakes, it won't matter, you won't need a spacer.

12-25-2014, 03:34 PM	#5
Alan Roehrich Veteran Member Join Date: May 2006 Location: Murfreesboro TN Posts: 5,124 Likes: 1,581 Liked 1,874 Times in 422 Posts	Re: Bbc cast iron intake questions Don't hack on the stock manifold, it just isn't worth the time or effort. Besides, hacking on the plenum could result in horrific mixture distribution problems, that could result in engine damage. Just get the Edelbrock 7164 or 7561, and be done with it, you'll be time and money ahead. We're not allowed to run spacers on stock intakes, so I doubt you'll see any data here for that either. But if you just bolt on one of the Edelbrock intakes, it won't matter, you won't need a spacer. __________________ Alan Roehrich 212A G/S