Guys,

I think I might have butchered my rear lambda sensor while fitting my centre decat...

Is this sensor needed, or can it be removed if I eventually go for an ecutek3 remap?

Also, whilst on the subject, is the up-pipe heat sensor required, or can that be removed as well (assuming remap and decat)?

 

come on, someone who has had their car remapped must know?

Are you still running with the rear lambda sensor and the front heat sensor?