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10-22-2014, 11:31 AM
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Registered User
Join Date: Apr 2014
Location: NOR-CAL
Posts: 1,134
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Tunes for an LS
So I see lots of chatter about tuning these engines in swaps. But what about ones in their factory state?
My wife drives a 2003 yukon. Only 83k miles. But it just feels a little sluggish and gets not very good mileage Yes unknown typical tune up is probably due but what about a "tune"? |
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