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2006 Kia Spectra5
6 Posts
Discussion Starter #1
I installed a new free flow exhaust this weekend on my 05 Spectra5, and now my automatic trans shifts differently. The car seems to have more power, especially in the lower and mid range. Tranny dosn't want to down shift as early or let the engine rev as high.

I've heard this tranny has a learning curve, should I reset it? If so, how.


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