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Discussion Starter #1
Will the 02 4.7 non Ho work with the 03 Ho pcm?? Swapping out bad ho. In a 03 G.C Overland..help
 

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Discussion Starter #3
New to this whole online thing just looking 4 info..any help would be greatly appreciated.
 

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Jeep G. Cherokee
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HO pcm is calibrated for HO spec motors. It can run a non ho as long as it gets all the pcm needs and considering the tone wheels are the same tooth count but will not run the way intended
 
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