de-cat pipe

[navmk4gti]

i have an 1.8 20v AGU.. i currently have a custom cat back system.. but i want de-cat it now.. just wanted to know how can i go about this.. as iv heard some horror stories about the ecu goin crazy and lamba sensors going off 

any1 on here done a de-cat 

[(shakey)]

i fitted 1 on my agu and it was fine you only have 1 lamba senor at the front so no need to worry about it,if you had 1 at the back then thats the 1 that will send it crazy.

ecu was fine aswell m8.

[navmk4gti]

how long did you have the car after  de-cated mate??

[Rhyso]

De-cat won't ruin the car

Lack of MOT will though

[(shakey)]

about 2 months not that long but everthin was good made an awesome sound.

[navmk4gti]

MOT aint a prob.. im de-cating it then 

will i expect power gains??

[(shakey)]

MOT aint a prob.. im de-cating it then 

will i expect power gains??

yea but not massive gain m8 good go 4 it 

[Rhyso]

MOT aint a prob.. im de-cating it then 

will i expect power gains??

just avoid the VOSA road side vans then 

WOn't see any peak gains but you will gain in average bhp / torque

[navmk4gti]

MOT aint a prob.. im de-cating it then 

will i expect power gains??

just avoid the VOSA road side vans then 

WOn't see any peak gains but you will gain in average bhp / torque

hmmm ill have to yh.. on way to work i always see one b****** vosa van parked on side dual carriageway 

[Ivor Mk4 Turbo]

More top end bhp, but less torque low to mid-range.