so I did the Napa zj fan clutch in my 2000 xj. If there a upgraded fan I can replace also to help? I read some place a gm 11 blade? Could be wrong.
Senior Member
not familiar with it or have I every heard about it anywhere
CF Veteran
I've heard of something about that and been looking for more info on what plastic fan they used , it had more fan blades and pulled 2x the amount air . but cann't find it again . I think it was on somebody's web page on there xj build .