|01-16-2007 01:19 PM|
ha, thats funny.
i for some reason was thinking the newer 4.0 motors had roller cams in em.
guess i now know.
|01-16-2007 09:50 AM|
|4Jeepn||Same year they added muffler bearings.|
|01-16-2007 12:59 AM|
4.0 motor question
what year did they switch the 4.0 over to a hydraulic roller cam? or have they done that yet?
im getting the feeling its still flat tappet.