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Old 06-13-2010, 08:17 PM   #13
slomotion
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Join Date: Mar 2003
Location: Maine
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Re: Inline six carbs

Quote:
Originally Posted by PanelDeland View Post
I've seen posts claiming the sideways mounting "should" create a more equal distribution of Fuel/air.I've seen others claim it makes no difference.I would like to see a photo of your intake since I was under the impression that all inline 6 cyl intakes were basically a single plane design.
Panel, you're right, my bad. I recently sold a '76 Ford stepper with a 300 inline six, and that was the one that had an Offy dual-plane. I have the Offy 5416 on my 292. I don't know why Offenhauser doesn't make a dual plane for GM. Maybe we should start a campaign..............

RichardJ, thanks for the numbers, it never occured to me to measure distances. In the stock configuration, and using a single bbl carb, the numbers would be scary!

I'm guessing that's why the guru's recommend a heated manifold thereby keeping the fuel mixture atomized while it's trying to decide which way it's going to go.
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