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'03 engine question

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How much restriction does the cat actually Have?

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I'm looking at buying an '03 2wd for a second vehicle. I have seen them listed with the Cummins and the H. O. Cummins. I know I have seen the specs on both of these somewhere, but can't find them now. Does anyone know where to find the hp and torque numbers or know what they are? The one I'm looking at monday is an H. O. Thanks for your help.
 
Do the HO if you can, I think that was the best motor. No third squirt, meaning better mileage, better oil lubrication.
 
Thanks for the replies guys. I thought the HO was 305/555 but couldn't find it in print. The one I'm looking at is an HO. We'll see how it goes.
 
p-Bar said:
Do the HO if you can, I think that was the best motor. No third squirt, meaning better mileage, better oil lubrication.



There was no 3rd injection event until 2004. 5, regardless of horsepower rating.



Ryan
 
I don't remember exactly but I am about 98% positive that the HP is listed on the engine tag. I am not sure if the torque value is listed on that same tag though.



Jeff
 
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