lifters trashed

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Re: lifters trashed [Re: tpabayflyer] #2866945 12/31/20 12:47 PM 12/31/20 12:47 PM
Joined: Sep 2014 Posts: 1,408 Central Pa M moparjim79 pro stock
moparjim79 pro stock M Joined: Sep 2014 Posts: 1,408 Central Pa	Originally Posted by tpabayflyer I have 150K miles on my 09 Grand Cherokee with the 5.7 and no litter issues at all...... nice and quiet......... I bought it new and got a predator tuner for it and disabled the MDS very early in its life...... Main reason was I put the SRT8 headers and exhaust mods on and it sounded like a sea lion in mating season when the MDS activated the V-four mode...... I don’t know if these problems are related but food for thought....... Do the manual trans cars Without MDS have lifters fail as well?....... TBF Yes, they do. Lifters were revised for 2017 i think, but there are still some problems being aired out online( lifter fail/cam wipe), not as many as before.

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