what would happen?

[redgt]

if i was to decat my cupra? would it not run properly or would it giv a gain?
i know the cat is pretty restrictive. but unsure what would happen?

 

[Jonzy]

It requires a map to disable the 2nd lambda probe, i belive this is a feature of stg2 revo - not 100% on that though.

Standard, itll run like a bag of **** and prob throw a CEL

 

[davidol]

sports cat is the better option in my opinion, gives excellent midrange torque and wont be a pain in the arse MOT time, speaking of which mine is next month

 

[mulletman]

dont de cat it mate its not a saxo,, they can run badly afterwards, why dont you get a sports cat? safer option and mot friendly,,

 

[MR Ibiza Cupra]

I take it the guys with the IHI conversions a running sports CATS then ! anyone have an idea ??

 

[acidstrato]

not always but they will have a custom code overcoming the issues of a decat