Having driven my old 22re stock for awhile I found that on a certain hill I drive over almost daily I could only get it to rev up to 4000 rpm in third gear then it just wouldn't pull any more. When I did the timing chain I threw a cheap comp cams 268 cam (I think) now over the same hill it will pull up past 4500 but thats about as far as I'll push it. The change is hardly dramatic but it's something.
