Arizona
CF Veteran
Joined: May 2011
Posts: 1,458
Likes: 2
From: Glendale,Az
Year: 1990
Model: Cherokee
Engine: 4.0l 6Cyl
Originally Posted by 96twiggyxj
You will also see a MPG loss. More rotating mass.
Newbie
Joined: Feb 2012
Posts: 24
Likes: 0
From: 32nd st & Greenway
Year: 1994
Model: Cherokee
Engine: 4.0
yes you will see mpg's suffer slightly due to more drag not rotating mass. you will also see cooler temps. i am willing to pay the extra fifty cents a month in fuel for a cooler running xj.
i did hood vents and the zj fan clutch swap. before i was running 220. now its averaging 195-210 in traffic.
Seasoned Member
Joined: Aug 2011
Posts: 319
Likes: 0
From: San Tan Valley
Year: 1999
Model: Cherokee
Engine: 4.0


