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Old 07-16-2010, 03:11 PM   #1408
OrbitalEllipses
Scooby Guru
 
Member#: 178811
Join Date: Apr 2008
Chapter/Region: MAIC
Location: MoCo
Vehicle:
2011 White Corolla
Over 400hp

Default

A 19T spools faster. Turbo working at lower rpms equals positive manifold pressure at lower rpms equals more fueling at lower rpms equals more fuel consumption equals MPG loss.

And that's totally based on how far down you press the pedal so...YMMV
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