Ok well i guess its a "nature of the beast" issue. The answer ive found to my own question is that its a mass production design on the 4.0 that isnt really practical for an xj with an abundance of space for exhaust manifold. It just sucks. As great as these jeeps are some things are real head...
98 xj 4.0. Ive noticed that the aftermarket header is extremely close, if not touching the oil pan. Its obviously a larger diameter than stock but not by much. I feel this definitely affects the oil temp in the pan. Which affects oil pressure. Are there thicker gaskets out there? Anyone ran into...