Fg "restrictor Ring"

[ovaxitd]

euro 4 also was a plastic cooler end tanks. which mine has.

the euro 4 was reported to be started from march/april as they needed release them for july/10

I will soon find out hey ...

[Smackers XR6T]

My dads G6ET has plastic intercooler tanks and its a Euro3 April 2010 built model. A quick look at where the cat is positioned will tell you what u have

.

So being after cat, does not require a retune?

The afr's and timing were fine after removing the exhaust ring on my F6, other than my car was factory stock.

[Bomber]

^^^^ if planning to tune though I'd still get rid of it before hand to eliminate any issues.

[neotim]

Just found this on the other forum. Picked up 10rwkw from removing the ring but needed a retune and some timing taken out from the top end.

[Koeck]

So one of these rings wouldnt exist on an 08 FG xr6 T?

[neotim]

No, as per the posts above they only come in Euro 4 models (mid 2010 - onwards)

Edited 25/06/12 02:15 AM by RHR
quote removed

[Bomber]

^^^ told ya it's robbing you Tim. Getting rid of it + the catback should see the little turbo maxed

[Smackers XR6T]

Just found this on the other forum. Picked up 10rwkw from removing the ring but needed a retune and some timing taken out from the top end.

That car had already had tune and injectors done before the ring removal hence why it needed the tune tweaked. As I said on my otherwise stock F6 the stock tune was fine after the ring removal.

Moral of the story is remove the ring before doing any other mods or getting a tune.

[TLB]

Is this ring directly after the cat? Or after the whole section? Will a venom bolt in cat get rid of this ring???

[neotim]

Yeah mate after the cat just before the flange and yes the bolt in venom cat pipe will remove it