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i got mine done at the dealership for free. thats right 3.91 1LE gear on my 2011 2SS. lol i used the camarofest voucher and they installed it for free and now its under warrenty.
and for the tune.. its a big N.O. talked to GM and they said they are looking at releasing the tune at the end of this year.. and they told me its not 100% sure either.. and this is me and the dealership on the phone with GM rep.
since my car is tuned.. im going to just take a HP tuner and tune it.
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