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Something else I did was get a bigger/better battery than OEM. (More cranking power)

After I did this everything seemed much more stable.

I believe this is the one...
One other thing I should mention. This battery is roughly an inch longer + a little wider then the Durango OEM battery. (where the extra power comes from I assume)

What this means is that you'll need to modify the metal hold down or just let the battery bounce around free.

I didn't feel like modifying the hold down bracket but noticed that the end of a hockey stick works perfectly to hold down the battery when you wedge it between the hold down screws and battery.

I hate doing hack fixes like this but the stick was carbon fiber so maybe it counts as a cool aftermarket fix up.
 
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