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Old 08-27-2008, 08:45 PM   #23 (permalink)
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Originally Posted by sweatbrah View Post
I am little confused on who you talking too.... But any who.. Aero mods are awesome... I have drew out some designs for my jeep but all I was saying is that the 4.0 sucks... it likes to waste fuel and run rich all the time almost...( I gotta find the thread with this info) .. If some how we could control how much fuel being use we can see more mpg... Like I said before aero mods are awesome but better mpg also come from the engine as well... And with aero mods well then you will see some gorgeous mpg..... Their tons of diesel options ..but more modifications are needed to work...
Yeah sorry forgot to quote crexcrex in the other one

I've heard the 4.0 tends to run lean but never been able to find some hard numbers proving it one way or the other.
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