Jeep Wrangler Forum banner
  • Hey everyone! Enter your ride HERE to be a part of September's Ride of the Month Challenge!
1 - 3 of 3 Posts

·
Registered
Joined
·
42 Posts
Discussion Starter · #1 ·
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.

steve
 

·
Administrator
Joined
·
12,635 Posts
Same year they added muffler bearings.
 

·
Registered
Joined
·
42 Posts
Discussion Starter · #3 ·
ha, thats funny.
i for some reason was thinking the newer 4.0 motors had roller cams in em.

guess i now know.

steve-o
 
1 - 3 of 3 Posts
Top