I know this is going to open the opinion flood gates after having read a bunch of other postings, BUT.....
I recently purchased an 1986 CJ-7 with 104k miles(4.2l V6). She does like to leak oil out of the valve cover and the oil pan. These will be projects that I plan to tackle, but oil change will be first.
I'm planning to use a K&N filter but undecided on Rotella T or Amsoil Z-Rod oil. Each advertises they are high in ZDDP which is important for our older engines.
It will be a weekend fun toy so I like the coating properties of the Amsoil Synthetic, but a little worried it will leak more then the Rotella T might.
Curious what you guys think....