When I had my 97 PF, I upgraded to the Nisaan Motorsports 262 cams as outlined in the "project Pathfinder" - http://www.nissanforums.com/pathfinder/ ... der-3.html. I went with those ones vs. the ones from 4x4parts.com ( https://www.4x4parts.com/catalog/index. ... th=367_130 ) because the Nissan ones were supposed to have better low-end torque. I definitely noticed an improvement when I did it.
Now I have a 2005 PF and am looking to upgrade the cams on this rig. Will the 262s work with the 4.0L engine? The cams for this motor from 4x4 are quite a bit more. Any idea if the 4x4 ones give more upper end HP as opposed to lower end torque? I should add that I'm doing this to increase hauling capacity as I'm hauling a trailer with load that would be in the 5K-5.5K range.
Anyone upgraded their cams on the 2005-2008s? I'm wondering if I need to let the powertrain warranty run out first before I can do the mods?
DJ