only applys to people who have de-cat exhaust

[SAXO8VYO]

well my furio is a mk2 x reg so the crossover years . so heres my question , my furio has been decatted by a previous owner . but for the other people with de cat can you notice the smell different from the back of the car if you leave it on tick over or get someone to rev it a i can smell mine it smells like sort of fuel not really strongly but just smells to fumey if you get my drift not like my anyother car which hs a cat fitted is this normal ?
should i panic or is all ok and cool

[dunno]

dont worry about it mate, its just the engine not being able to put the right fuel/air mixture into the engine.

all of mine & my mates cars who have been decatted have a lovely wiff of fuel about them

[Savage23]

Ive got a de cat and you can smell fumes. I thought it wasnt fitted properly to start with lol.

[Vtr_92]

i was thinking this on sunday when i got home, thought shit my cars f***** but obviously its not now iv read this

[Mochachino]

What does a Cat do?

Surley taking the cat off explains this for you?