Diff help!

Drivetrain discussion including Transmission, Differential, Driveshaft, and related items.
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GavinD0006
Posts: 4
Joined: Tue Apr 30, 2024 5:15 pm

Diff help!

Post by GavinD0006 »

So I am looking at doing an ls3 “chop monster” cam when I go to do DoD delete with lifters and whole 9 yards. They recommend a 3.42 ratio minimum for that cam setup. I’m having trouble deciphering if 3.42 gears come in any automatic cars or can even go in any? If so where would be the best place to source a diff?
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elc32955
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Joined: Thu Nov 29, 2012 10:32 am
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Re: Diff help!

Post by elc32955 »

Well, you're in luck. The 3.45 LSD works very well on our cars. Found in the manual Camaro SS, 2010-2015. There are plenty of threads on here about the diff with pros & cons, swaps, et al. Supply on these is not what it used to be as the cars & components age a bit, but they are still available. Car-part.com is one go-to source to find these.

After reviewing the old threads if you have any specific questions ask away!

Thanks
Eric
System Manager and your tour guide for the day. 2015 Caprice w/LFX, former NC DPS staff car. Partial hybrid G8/SS/Camaro SS interior mods, SS MyLink radio upgrade, 2016 Camaro V6 rims, GMPP Malibu chrome exhaust tips, otherwise bone stock for now.
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