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MDS lifter operation question.
I have a 2014 Hemi 5.7 MDS VVT. It's in the 1500 pick-up. I have the MDS shut off through the Diablo tuner. I believe the tuner cuts the signal to the selenioid that controls oil flow to the MDS lifter for it's operation during cylinder deactivation. My question is am I correct or do I need to...- Incredible78
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- Replies: 14
- Forum: Engine & Performance
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Exhaust Bypass
On the 4th Gen. 5.7 does anyone have a exhaust bypass installed and how well does it work with the cylinder deactivation? I have my MDS shut off and am just looking for some more Hemi Rumble without buying CAT back system. I'm curious for those that have a Bypass and how the sound is when the...- Incredible78
- Thread
- Replies: 7
- Forum: Engine & Performance
