So far after doing the swap I have noticed that the engine idles smother, it has a little bit better off the line acceleration and better passing acceleration. It’s not that it runs like it has a supercharger on it but it does run better than before. I haven’t had them in long enough see any improvements in gas millage. I would do this swap again if I had another jeep to use them on.
Once you can accept the universe as being something expanding into an infinite nothing which is something, wearing stripes with plaid is easy