I have the PSE installed after delivery w/o electronics (so not switched to Sport button). As a result, it is always on. Generally like it on, but there are times when it would be nice to have it off (long road trip).

Is there a relatively simple way to manually disable the PSE w/o installing the electonics?

Thanks.

 

install the vacuum tubes from the mufflers to the engine bay without installing the solenoid valve. one tube will run off the intake manifold to one of the supplied y-connectors. it will fit the single side. the muffler tubes will connect to the dual side of the y-connector.

pse off have all tubes connected to the y-connector

pse on unplug the intake manifold tube from the y-connector and place a plug on the tub (not the y-connector).

it works beautifully and it take 30seconds to switch on/off although from out side the car.

 

Thanks doc! I'll try it.

 

It sounds TOO good to disable it! I just yanked mine before I return a leased car. I'm missing it...