[Alain]

I believe the motor is now taking bigger breaths of air due to the throttle body opening faster and wider. That’s what’s contributing to the louder noises.


Side note, as far as the “you don’t need a throttle controller, just give it more gas” argument. I disagree with that, you’ll see when you install yours. Giving this car more gas in OEM form will never produce the same effect the TC does.

I believe the throttle controller tricks the ECM and overrides the stock throttle input tune.

Giving these cars more gas pedal in OEM form gets you more of that annoying lag. TC takes care of that completely.