As the title says really, does anyone have one of these, and are they worth it?
I'm aware of what it does, or at least what it says it does.. But is it bad for the turbo? My guess is not, at least on a standard car as the stated 1-3psi increase over the rev range is nothing compared to the 10-15psi increase of a mapped car... I'm just interested to read what everyone else thinks
For those who don't know what it does, it explains it all in the item description on eBay:
ECS Race N75 Frequency Valve 1.8T | eBay