- Joined
- Feb 3, 2016
- Posts
- 3,207
- Reaction score
- 3,521
- Location
- The Lonestar State
- Ram Year
- 2021 Limited Longhorn CTD HO DRW 4x4
- Engine
- Cummins 6.7L HO
Gearswap and LSD question
I am looking to do front/rear 3.55-->4.10 or 4.56 gear swap as well as drop in an LSD on my 2010 1500 4x4/5.7L daily driver. I have 305/55/R20 Nitto TG2s and a Hemifever 91 tune as well.
I have a couple questions.
Do I need to do a Torq converter with a specific stall with this gear change?
Will I throw a code, forcing myself to hit the dealer?
Anyone have either of these gear setups with similar tire size or could someone run the math? What RPMs will I be looking at on Texas highway speeds of 85 mph?
Thanks!
I am looking to do front/rear 3.55-->4.10 or 4.56 gear swap as well as drop in an LSD on my 2010 1500 4x4/5.7L daily driver. I have 305/55/R20 Nitto TG2s and a Hemifever 91 tune as well.
I have a couple questions.
Do I need to do a Torq converter with a specific stall with this gear change?
Will I throw a code, forcing myself to hit the dealer?
Anyone have either of these gear setups with similar tire size or could someone run the math? What RPMs will I be looking at on Texas highway speeds of 85 mph?
Thanks!
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