more power and mpg

1.8-liter VVTL-i (2ZZ-GE) and VVT-i (1ZZ-FE) engine, transmission, exhaust, intake, and performance tuning discussions
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bbgunberrill
Posts: 10
Joined: Sat Nov 16, 2013 3:08 pm

more power and mpg

Post by bbgunberrill »

does anyone know how i can increase power on my vibe without physically modifying the car.
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