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holy crap you are pretty lean, but at least you richen up at high rpms when its dangerous. I wonder what different combos of your mods would do.

 

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[quote author=Julio link=topic=71369.msg1255069#msg1255069 date=1173311359]
How can you turn the DSC off without turning off the traction control ?????
[/quote]

see this thread
http://www.mazda3forums.com/index.php?topic=71191.0

 

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I have no idea what optimal is, it would be interesting to ask some of the tuners on this forum what they think.