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Old 06-05-2013, 04:31 PM   #6
PalmerGA


 
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Drives: 2013 SIM 1SS/RS L99
Join Date: May 2012
Location: Southwest GA
Posts: 7,756
What are the stock L99 gears - 3.27 or 3.45? What are the gains over them by going to 3.70? Does changing gearing require a tune?
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2013 1SS/RS Coupe L99, CAI Inc. Air Intake w/ Apex Scoop, VMAX CNC Ported Throttle Body, Vitesse Throttle Controller, Solo Axle-Back Exhaust w/ J-pipes, Apex Catch Can, Husky Splash Guards, Heritage Grille, 3D Carbon Rear Spoiler, Oracle Chrome Turn Signal Bulbs, GM Reverse Light Trim Billets, Gorilla Black Locking Lugs, Emblem Pros Retro SS Badges/Custom Retro SS Kickplates/Under-hood Bowtie
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