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 7193
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:
Duration at 050 lift
I am leaning toward the Comp Cam.
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 7193
Operating range: 1,500-6,500 RPM
Does not support EGR
Performer 2191Operating range: Idle-5,500 RPM
Does support EGR
I 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:
Comp Cam CL21-22-4: 1,300 to 5,300
Edelbrock 2192: Idle to 5,500
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 lift
Comp Cam CL21-22-4: 262 int./270 exh.
Edelbrock 2192: 204 int./214 exh.
Lobe Separation (degrees):Comp Cam CL21-22-4: 110
Edelbrock 2192: 112
Valve Lift with Factory Rocker Arm Ratio:Comp Cam CL21-22-4: 0.462 int./0.470 exh.
Edelbrock 2192: 0.420 int./0.442 exh.
What performance difference would I see with these cam's?I am leaning toward the Comp Cam.