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Old 09-18-2010, 03:51 PM
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5 Star Tuning
5 Star Tuning is offline
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Join Date: Sep 2000
Location: South Carolina
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yep 4.30 is the standard. And it takes more seat time to get a good feel for the 6.2L
My first 3 mile impressions were the same but after having some seat time , break in time and the tune ... now its . My opinion of course...