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mustang gt 2007 sct

  1. 2005-2010 Mustang Talk
    I just installed a C&L Racer CAI and tuned with a sct xs - initially with a customer tune and then with a strategy (both 93 oct and c&l Racer) - the strategy seemed to give the car a bit more power and smoother shifting (it's an auto)...does that mean the customer tune isn't that good? who...