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Itsaj33pthing said:
ive got a 4.0 in my automatic jeep but its like it doesnt have the power like it use to. how can i get my power back?
Do a good tune up!!! Plugs, wires, cap and rotor!!! Oil change and filter then you should see improvement! Also try running Lucas treatment in your gas or a octane booster every once in a while!!
 

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ive got a 4.0 in my automatic jeep but its like it doesnt have the power like it use to. how can i get my power back?
does it have big tires?
also being 4L outputting 180hp at the crank maybe 150 ish at the wheel, its not a sports car being so heavy.
 
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