Is there an advantage in the 99 intake VS stock 98?

 

http://www.google.com/url?sa=t&sourc...Hg9JGj03sGCjiQ

 

That proves the fact that other mods help.I bet with the mods to the head with the stock manifold, that engine was choking, like trying to breathe through a straw, I would be curious to see what cam he has in that engine.

 

Here's an article claiming a HP decrease after installing a late model intake on a '98 XJ. Who u gonna call,..............ghost buster's.

http://www.jpmagazine.com/techarticl...ies/index.html