Technical Engine Specifications

[moonranch]

Can anyone help? I am looking for some engine specifications for my '03 305hp CTD that I was not able to find in the Service Manual. Compression pressure when conducting a compression test; Connecting rod length; Head specs-including-intake and exhaust Valve size, intake and exhaust Port size/volume; Camshaft specs-including lift, duration, lobe seperation, lobe centerline, overlap; Rocker arm ratio, and any specs for the HX35-pressure ratio and CFM at peak efficiency.



Thank You

 

[JDarr]

are you using the dodge service manual?

 

[moonranch]

Yes, I am using the Dodge service manual. I downloaded it off this site(03DRM.pdf)

 

[cerberusiam]

I would say Cummins would be your best bet for that info. DC just buys the motors. They have little or no idea what is actually under the valve cover.