I'm curious if there's any differences between the 92 and 94 2.4Ls. I cant find a new head under $450 but I did find one on ebay that's listed to be 90-92. My truck is a 94. Would it work? It's $200 cheaper than what's labeled for 94.

http://www.ebay.com/itm/New-Cylinder...540830&vxp=mtr

Also are there any performance cams anyone is aware of before i try to buy a stock camshaft for my truck

The damages:
If you look near the dowel on the cam you'll see it's cracked about 1 1/4" long.

Journals beyond saving. Most of them are like this.