MSD cylinder de-activation & cat back exhoust [Archive]

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MiamiRamNut

08-24-2010, 04:44 AM

Im not so worried about gas milage when im driving around town, is there a way to turn off the MSD cylinder de-activation on my 2010 5.7 hemi sport. I want to put on a magnaflow cat back exhaust but i was told it sound horrible when the MSD is turning off cylinders.

mopar-or-no-car

08-25-2010, 10:08 AM

diablo predator tuner will turn the msd off on my 08...dont see why it wouldnt for the 10.

happyhemi

03-11-2011, 05:32 AM

Yep.......Diablo can turn off MDS on all 4th gen trucks.