RedSRT4Me
Senior Member
- Joined
- Oct 28, 2015
- Posts
- 2,734
- Reaction score
- 2,087
- Location
- Scottsdale, Az
- Ram Year
- 2015 CC Sport
- Engine
- 5.7
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What are you doing for the front. ?
What are you doing for the front. ?
I have the Mopar LSD4.56:1 is awesome gearing. I have it on my 6 speed. I went 3.55 to 4.56 and I run 35's. This monster has a ****load of low end torque. I run just under 2500 RPM at 85 Mph and I did NOT take a hit on mpg despite what many think. I was already a leadfoot and couldn't pass a gas station, so nothing changed.
Good luck with the swap. If you don't have an LSD already, now is the time to put it in there. If you are sending this to your shop there should be no extra labor involved in putting in a Detroit or Auburn LSD. (I went Detroit TruTrac).
I think this is good advice right here.I though 4.56 is way too high a gear for the 8 speeds. They already have trouble with broken driveshafts at too high an rpm and speed. The 37” tire might make a difference but you should probably check with a reputable vendor
I Bleed Ram Trucks
I though 4.56 is way too high a gear for the 8 speeds. They already have trouble with broken driveshafts at too high an rpm and speed. The 37” tire might make a difference but you should probably check with a reputable vendor
I Bleed Ram Trucks