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11-09-2010, 08:58 PM
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#1 |
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Noob Here need Help define LS3 / L99 Differences?
Hi All,
I'm sorry for asking such noob question but i am new ,I'm here to learn  All i know is i have 2011 camaro SS V8 engine . The dealer never told me if it's LS3 OR L99 what's the different? Which type does my car fall into? Thank you |
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11-09-2010, 09:00 PM
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#2 |
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Florida C5
Drives: 2010 Camaro 2SS Vortech L99 IOM Join Date: Jul 2009
Location: Tequesta, FL
Posts: 2,610
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LS3 is the manual trans 426hp higher compression motor
L99 is the automatic trans 400hp with compression down around 10.1
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Ordered 11/08/08....Del. 08/05/2009 Loving every minute of it! Don't hate me because i'm Pretty....
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11-09-2010, 09:20 PM
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#3 |
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oh... haha thank you . so it's manual n automatic difference
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11-09-2010, 10:20 PM
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#4 | |
           
Drives: 2015 c7 Join Date: Nov 2009
Location: MI
Posts: 7,462
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11-09-2010, 11:11 PM
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#5 |
Drives: 2010 ss camaro, imperial blue Join Date: Sep 2009
Location: new orleans
Posts: 939
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their are some other differences other than one being in an automatic and one being in a manual.
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11-10-2010, 07:37 AM
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#6 |
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"Silver Street"
Drives: 2010 2SS/RS L99 Join Date: Oct 2009
Location: Franklin, TN
Posts: 707
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LS3 - 426 HP / 420 TQ - manual 6-speed transmission - 10.7/1 compression ratio - 3.45 rear gear - 3860 LBS
L99 - 400 HP / 410 TQ - automatic 6-spd transmission - 10.4/1 comp. ration - 3.27 rear gear - 3913 LBS - variable valve timing (VVT), Active Fuel Management (AFM - also called Displacement on Demand (DoD)) - heads have notches which provide extra clearance for the valves - half the lifters are different and capable of being shut off for better fuel economy
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Silver Street - 2010 Camaro 2SS/RS, SIM, Gray, Cyber Gray Rally Stripes, Polished Wheels, Automatic (L99) - 553 RWHP/510 RWTQ
CAI Inc., ARH LT Headers with Cats, Borla Touring Cat-Back; Pfadt Coil Overs, Sway Bars, End Links, and Trailing Arms; Comp Cams Blower Cam, Dual Springs, Push-Rods, and Lifters; GM LS2 Lifter Trays, 6.2 MLS Head Gaskets, Crank Bolt, and LS2 Front Cover; 3-Bolt Conversion Timing Gear, Katech C5R Timing Chain, ARP LS2/LS3 Head Bolt Kit, Melling Hi Volume Oil Pump, TVS 2300 Supercharger (Black); Build by Vengeance Racing; Custom Tune by Vengeance Racing |
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11-10-2010, 09:07 AM
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#7 | |
Drives: Silver SS/RS, Man 6 Join Date: Apr 2009
Location: DFW area, Texas
Posts: 884
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Silver 2SS/RS Man/6
CTS-V front 6-Piston Calipers, GM 3.91 Rear Gears |
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11-10-2010, 05:27 PM
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#8 | |
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11-10-2010, 05:31 PM
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#9 | |
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Drives: Silver SS/RS, Man 6 Join Date: Apr 2009
Location: DFW area, Texas
Posts: 884
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Quote:
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Silver 2SS/RS Man/6
CTS-V front 6-Piston Calipers, GM 3.91 Rear Gears |
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