05-25-2022, 07:28 PM | #1 |
Drives: 2012 Camaro 2ss 45th anniversary Join Date: Nov 2021
Location: Ohio
Posts: 88
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Rear End Upgrade
Everyone is telling me to get a 9 inch kit but they are $8000. What is a better alternative to upgrade the rear end of my 2012 2ss. Im looking for it to support 800whp
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05-25-2022, 07:41 PM | #2 |
not afraid of the wall
Drives: Camaros Join Date: Apr 2010
Location: Pittsburgh
Posts: 2,148
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Hendrix offset differential bushings and a Truetrac. Otherwise, ZL1 rear.
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2023 1LE 1SS BCD GCF JF5 MN6 SIA SLN UQT
10/13/22: 1100 Past Camaros: 13 1LE|02 SS|01 Z28|00 SS|91 1LE|91 Z28|89 IROC-Z |
05-25-2022, 08:17 PM | #3 |
Account Suspended
Drives: 2013 2SS/RS Convertible Join Date: Apr 2016
Location: Lehigh Valley, PA
Posts: 3,873
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I’m running an Eaton TruTrak with 3.91’s.
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05-25-2022, 08:38 PM | #4 |
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Drives: 2010 2SS/RS Join Date: Feb 2020
Location: NC
Posts: 84
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I am never going to be in the 700+ rwhp, so I am not going to mention my GM 3.91 with LPW cover.
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05-25-2022, 09:38 PM | #5 |
Drives: 2011 Camaro SS Join Date: Jul 2017
Location: Wichita,KS
Posts: 603
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I have cradle bushings, offset diff bushings, stock diff with DSS axles. Prob will go True Trac soon.
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2011 Camaro 2SS, 6.0 iron block forged bottom end, Dart heads, BTR intake, Huron twin turbo kit, Summit stage 3 twin turbo cam, Circle D stage 4 6L90, 3800 FTI converter. BMR suspension, Viking coil overs, Fore triple pump fuel system.
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05-25-2022, 10:42 PM | #6 |
Drives: 2012 Camaro 2ss 45th anniversary Join Date: Nov 2021
Location: Ohio
Posts: 88
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05-26-2022, 11:48 AM | #7 |
Drives: 2010 Turbo LS3 Join Date: Dec 2009
Location: Palm Bay, FL
Posts: 2,734
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If you are an auto, you can probably find a ZL1 3.23 fairly cheaply. With drive shaft and axles can be done for well under 3k. 3.73 units are getting hard to find.
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2010 SS - On3 kit with downpipe cutout, CTR 78/80, CompCam 239/251 620/632 122+4, E85, Z28 suspension and ZL1 diff with Outlaw axles. Gen6 ZL1/1LE brakes.
2011 Vert - 416/w 230/236 .612/.602 115lsa, 1LE suspension w/32mm rear bar. Z28 diff. ZL1 brakes. |
05-26-2022, 12:18 PM | #8 |
Account Suspended
Drives: 2013 2SS/RS Convertible Join Date: Apr 2016
Location: Lehigh Valley, PA
Posts: 3,873
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05-26-2022, 12:44 PM | #9 |
Drives: 2014 Camaro 2SS Join Date: Oct 2017
Location: Brooksville, FL
Posts: 181
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Eaton tru-trac and GM 3.91 gears here as well. I'm not at 800 but good to see it can support it. Axels are next for me.
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Mods: GPI SS1 VVT cam, TSP long tube headers, LSA conversion, ZL1 fuel pump, ADM FPCM, DW 700cc injectors, Lingenfelter solid isolator, Dedicated Motorsports ZL1 reinforced brick, ADM Griptech 2.5 pulley, JLT CAI, Phastek intake scoop, NPP cat-back, GM 3.91 gears, Eaton Truetrac, Tuned by Chris @ CHenry Motorsports.
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Tags |
diff, rear end |
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