CLASS RACER FORUM - View Single Post - 1957 283/270hp dual quads drag testing on a 350

wheezer · 09-22-2009, 02:50 PM

The tested wooden wedges are 4 degrees. The manifold is a factory stock original 1957 283CID/270HP. I don't yet know the gasket surface angle of the stock manifold.
Moroso 5 degree wedges are back ordered.

So....how much float level drop is workable?

09-22-2009, 02:50 PM	#5
wheezer Junior Member Join Date: Sep 2009 Location: Dallas/FtWorth Posts: 13 Likes: 0 Liked 0 Times in 0 Posts	Re: 1957 283/270hp dual quads drag testing on a 350 The tested wooden wedges are 4 degrees. The manifold is a factory stock original 1957 283CID/270HP. I don't yet know the gasket surface angle of the stock manifold. Moroso 5 degree wedges are back ordered. So....how much float level drop is workable?