This New Yorker will be used to pull my antique boat.

The boat and trailer are about 5500 lbs.

The New Yorker does have a limited slip 3.25 rear.

Engine has 70K miles. Stock lower end.

Very clean inside.


Performer RPM 7193 or the Performer 2191

Performer RPM 7193Performer 2191I would be happy with the 2191 as I need an EGR for inspection, but the divider is level with the flange while the 7193 is machined about an inch lower.
I am told you need this lower divider for self learning systems.
If so I could machine the 2191.
Anyone have experience with this?


Cams:
I do not understand cams very well.
I want low end torque and smooth idle.
The engine will never see 5,000 RPM
This is not a race car.
Edelbrock 2192 or Comp Cam CL21-22-4

Here is a comparison I did: http://hlsm.com/chrysler/

Operating range:I did not see this as a problem because since the torque converter is in that range. It's a factory converter. So maybe 1,500 RPM stall?

Duration at 050 liftLobe Separation (degrees):Valve Lift with Factory Rocker Arm Ratio:What performance difference would I see with these cam's?
I am leaning toward the Comp Cam.

 

I'd go with the Edelbrock cam. The comp specs don't look correct.

 

I believe that is what I am going to do.

 

The Extreme Energys work well also in my opinion.. Thay make a good Split Duration.... Just my 2 cents...