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      12-13-2009, 06:33 AM   #4
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Drives: E90 M3
Join Date: Sep 2009
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Originally Posted by Splinter4784 View Post
since those combined mods will add 43 whp (15 whp Full technocraft and 28 Full akrapovic), you should probrably get a power chip tune on top of that which would probrably give you around 20whp so then you know you not losing low end torque or back pressure. With those 3 mods your looking around 60whp
what I have heard is that power simply do not work like that.
it is the right/balanced mix of mods that will give you the real power.
but I am also suspecting that a custom ECU tune might be a must on a full intake + hi-flow or straight exhaust combo.