Need info in changing the timing belt.. what kind of damper puller do i need.. and do i need to use cam holders. any info be helpful.going t borrow a puller no need buying one when i might only use it once...And is there 2 different 4.0 motors.. i have factory service manuals and it shows a motor that is different in several ways...

 

4.0 and 3.5 motor timing is the same if you have a manual it will tell you what tools are needed special wise.