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Re: turning traction control and stabilitrak off
the 4.8 is rated at 302hp and 305tq. and with 3.42 gears and it wont even chirp the tires on pavement. does the computer take the timing out at low rpms? what im getting at is a tune will prolly give like 20 more hp but if the tune helps do away with something that is holding the power back then it would really increase power
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