Inoxline Performance manifold & exhaust

[Westy]

The ECU reads if you have a cat or not thanks to the lambda sensors. YOu have one pre-cat and one post-cat, to analyze your exhaust fumes. If both give the same results, then the ECU understands that you don't have a cat. If the first reads pollution and the second less pollution, it understands that you have a cat. If the first reads pollution and the second reads purely clean and cold air, it considers that there is a big problem and puts everything in a safety mode. Sometimes, for some cars, it means you can't start anymore. Which kind of makes sense, because that could mean that your exhaust is broken, which is a big problem.
In case of a decat, on recent cars, we usually install a mini-cat which plugs where you had the second lambda sensor, and then you plug your lambda sensor onto that mini-cat. This way, your exhaust flow in unaltered, but at the same time your lamdba sensor read cleaner air than the first sensor.

I understand that and this sounds like a solution to that problem... Extend the sensor wires and then you have more freedom with the manifold and cat positions or an I missing something..... Sports cat so the sensors still get there higher lower readings... Jobs godden or have I really lot the plot with thus!?!?

 

[yotah1]

You got the principle

 

[Westy]

You got the principle

Mines booked in for custom work Wednesday for a week or two

 

[maggi200]

When will further development work
Happen Yotah?

 

[yotah1]

It doesn't need further development, the part is ready, the prototype is on my car and works perfectly well. All that is left to do is placing some orders guys

 

[maggi200]

Thought it needed mapping and sensors...?

 

[yotah1]

Any change of manifold is going to need a mapping if you want to get the best out of it, and same for the sensors, you'll always have to modify the lambda sensor to make the cables a bit longer. Same thing if you get a Ktec manifold for example.

Mine will get an adjustment of the map to fit the new setup, but that's because i get the update for free.

 

[maggi200]

Yes I know that. I've been there before. But what I was asking is have you done this step with yours yet :lol:

 

[yotah1]

Not yet, my friend who has the dyno is not opening is shop until October so I have to wait a bit.

 

[Ollie133cup]

Now for the video =P

 

[yotah1]

I have one from today, will do more tomorrow. As said by a friend who takes pictures along the track, you can hear a lot before i arrive, and sounds pretty much like an M3 CSL apparently

 

[Ollie133cup]

I have one from today, will do more tomorrow. As said by a friend who takes pictures along the track, you can hear a lot before i arrive, and sounds pretty much like an M3 CSL apparently

Never been so excited about a Exhaust system lol :lol:

Well the M3 CSL is a good selling point ha

 

[yotah1]

Sound from inside the car (but actually it sound even better in real life )

[youtube]_3M1a3VRzJ0[/youtube]