Recently bought a £500 2.0 HDi 90 with 135k on the clocks. Had a new clutch in 2015 with proof so that's good.
Only problem is it's got an unknown tuning box presumably an eBay one as it's unbranded. the owner told me it had ten setting and that he had set it to number 5 which is apparently a good balance between power and mpg.
Here's the thing I can't see it being all that good and just want it gone it's plugged into the front of the engine I'm assuming its the fuel rail?
If I want to remove it do I simply unplug it and that's that or will there be another connector I need to plug back in?
Any help is greatly appreciated
Only problem is it's got an unknown tuning box presumably an eBay one as it's unbranded. the owner told me it had ten setting and that he had set it to number 5 which is apparently a good balance between power and mpg.
Here's the thing I can't see it being all that good and just want it gone it's plugged into the front of the engine I'm assuming its the fuel rail?
If I want to remove it do I simply unplug it and that's that or will there be another connector I need to plug back in?
Any help is greatly appreciated

![[Image: 40896452051_7b71284c84_b.jpg]](https://farm5.staticflickr.com/4786/40896452051_7b71284c84_b.jpg)