O2 connector - Ducati.ms

Ducposer · Jan 19th, 2012, 5:38 pm

Ducati Diavel & MTS1200 O2 Connector (MCRLO2EMULATOR) | Pro Italia
Why hasn't any one mentioned this on the board before?????

This sensor plugs in between the OEM air temperature sensor and will "trick" your current ECU making your system open loop. The result is the bike will run richer over the full rpm range and increase HP and runs much smoother. Shift-Tech tested it on a Diavel with Termignoni full exhaust and had a gain of 4HP and 5lbs torque as shown on the dyno sheet.

Installation takes 5-10 minutes and no special tools needed. With an aftermarket tuning device like PC5 or others this will also enable you to tune the bike through the full rpm range. This O2 connector fits the Ducati Diavel and Multistrada 1200 with OEM or DP ECU and you only need one per bike. Direct plug in, no modifications needed. Please note that your current on board outside air temperature gauge in your dash will not read the current exact air temperature ( approx. 25 degrees less) with this devise plugged in - a small price to pay for a bike that runs great!

brust60 · Jan 19th, 2012, 5:49 pm

It was mentioned numerous times, here for example

MTS 1200 O2 Optimizers installed.

Ducposer · Jan 19th, 2012, 5:57 pm

What I linked is not Duc.EE or Fatducs. This is different

Mr Sunshine · Jan 19th, 2012, 6:07 pm

And then when you look at your temp guage in the dash it'll be wrong. Why would I want that when I can use O2 eliminators and a proper tunner?

**amullo** · Jan 20th, 2012, 2:52 am

That seems a very crude device. Your basically running with choke on at all times. The engine might run richer, but most ecu´s also de-tune the ignitionmap to save on enginewear when everything is cold. I´d rather go with the fatducs, even if that is also abit crude adjusting the entire range, not parts of it.

PC5 or a flash wil enable a tuner to make changes where they are needed and still bypass the closed loop.

2c

Anthil · Jan 20th, 2012, 3:18 pm

This is only an inline resistor.

If you can find the right connectors (I think they might be econoseal ones) & a resistor then it would only cost $5 to make one.

Ducposer · Jan 21st, 2012, 12:04 am

more info

Fatduc manipulates the information sent to the ECU on behalf of the O2 sensor (a voltage actually). Essentially it says that the Air/Fuel ratio is leaner than it is so it will richen up in the closed loop portion of the mapping. It does okay, but isn't as eloquent of a solution as it is still in closed loop mode, still doesn't allow tuning, etc...

This O2 connector works by manipulating the air temperature of the incoming air. This puts the bike into open loop mode and allows the air/fuel ratio to be richened up to a proper level for good throttle response and smooth power delivery. With this you can also fully tune using a PCV or the like.

So they have the same goal, but go about it two different ways and the O2 connector has come out on top. It is a bit confusing I know!

minusone · Jan 21st, 2012, 12:54 am

Piece of crap I have one in my junk bin!

Mr Sunshine · Jan 21st, 2012, 1:24 am

Quote:

Originally Posted by Ducposer

more info

Fatduc manipulates the information sent to the ECU on behalf of the O2 sensor (a voltage actually). Essentially it says that the Air/Fuel ratio is leaner than it is so it will richen up in the closed loop portion of the mapping. It does okay, but isn't as eloquent of a solution as it is still in closed loop mode, still doesn't allow tuning, etc...

This O2 connector works by manipulating the air temperature of the incoming air. This puts the bike into open loop mode and allows the air/fuel ratio to be richened up to a proper level for good throttle response and smooth power delivery. With this you can also fully tune using a PCV or the like.

So they have the same goal, but go about it two different ways and the O2 connector has come out on top. It is a bit confusing I know!

There is only one type of solution and these resisters aren't it.

Mr Sunshine · Jan 21st, 2012, 1:24 am

Quote:

Originally Posted by Ducposer

more info

Fatduc manipulates the information sent to the ECU on behalf of the O2 sensor (a voltage actually). Essentially it says that the Air/Fuel ratio is leaner than it is so it will richen up in the closed loop portion of the mapping. It does okay, but isn't as eloquent of a solution as it is still in closed loop mode, still doesn't allow tuning, etc...

This O2 connector works by manipulating the air temperature of the incoming air. This puts the bike into open loop mode and allows the air/fuel ratio to be richened up to a proper level for good throttle response and smooth power delivery. With this you can also fully tune using a PCV or the like.

So they have the same goal, but go about it two different ways and the O2 connector has come out on top. It is a bit confusing I know!

There is only one type of solution and these resisters aren't it.