07 Wrx, Fp Black, E85, Iwg, Tmic
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01-31-2013, 01:23 PM
2007 BLK STI Dom3XTR
415/405 Precision Tuning
on my dom 3 when i switched from a large tmic to my fmic i only added 300rpm of lag. It was basically unnoticable on the street and the power just felt "smoother"? I guess thats how i could explain it.
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