Has anyone used on of this device on an Impreza? Apparently it introduces a small amount of air into the inlet manifold breather pipe, creating swirl or turbulence depending on the revs giving a more efficient fuel burn. It’s says it can increase economy and these been lots of magazine tests, I sure they’ve been around for years.
Any improvement in economy would be a boost on the scoob! Cost about £50 is worth it? Or is getting a custom remap a better bet?
Also some people are saying that it can help get a de-cated car through an MOT!?!?!

I'm thinking is worth a punt, look at this page http://www.ecotekplc.com/more_cars_08.htm a EVO with one fitted? The company been around for quite a few years, I was interested to know if an Impreza has used one.
Link to page http://www.speeding.co.uk/acatalog/Ecotek.html
Cheers

 

https://www.scoobynet.com/finally-ec....html?t=522430

https://www.scoobynet.com/advise-eco....html?t=513945

https://www.scoobynet.com/ecotek-cb2....html?t=497945

https://www.scoobynet.com/ecotek-cp-....html?t=321762

Therfore the answer is don't do it

 

Thanks, I'll keep my money in my pocket for a remap

Cheers