[Billyshe]

It gives a great sound when the car reaches around 2500rpm...but it seems burn a bit more fuel~

 

[leonar40]

I noticed absolutely zero difference (positive or negative) in gas mileage once I installed it into my car. Agree the sound is much better, try it in sport mode, when it hits 4K it really sings.

 

[SvenskaJeepGuy]

more air=more fuel

 

[my95tsi]

I noticed absolutely zero difference (positive or negative) in gas mileage once I installed it into my car. Agree the sound is much better, try it in sport mode, when it hits 4K it really sings.

That's a weird statement, sport mode doesn't make the car faster it just makes the accelerator more responsive. Sport mode vs Eco mode at 4k rpms is identical.


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[leonar40]

Watch your tach when you are in sports mode, under hard acceleration the computer will bring the engine up to 4K and hold it there. Probably because that is the sweet spot as far as the horsepower curve. I don't get that response when in normal mode, the engine seems to want to hold at less than 4K.