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Old 11-30-2010, 03:35 PM   #142
ducq
 
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Drives: 2010 Camaro 1SS/RS LS3 blck w/ IOM
Join Date: May 2010
Location: Bay Area, CA
Posts: 580
it's not the rear differential, it's the ABS update or recalibration something they do to the ABC computer. They did this to mine and I've never heard the grinding ever again. Read my posts earlier in this thread.
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TSP 229/236 cam .Magnaflow Comp axleback .KOOKS LT w/ high flow cats .magnapack bullets. C.A.I. Vmax ported TB. Dyno tuned 452hp / 422tq.
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