1958 Dodge Sweptline complete frame/ rolling chassis

What is the wheelbase of it? Was it a V8 or L Head 6?
Another thing. Is the frame pinched at the front-end?
I have a 54 Town Panel and the factory dipped t he frame rails on both sides to shorten the turning radius, i believe i read.
How about a picture from the front.

It measures 115 1/2" from center of front wheels to center of rear axle. I don't know which motor it cam with it.

The front end does look pinched, but I've never seen the other style either.

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