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Search: Posts Made By: roger 04 rt
Forum: Vendors Yesterday, 11:07 AM
Replies: 355
Views: 25,969
Posted By roger 04 rt
Because the Oxygen sensors vary, the amount of...

Because the Oxygen sensors vary, the amount of extra fuel consumed can vary. A 6% shift in Lambda (normally setting 7 or 8) should only increase fuel consumption 2-4%. So worst cast if your mileage...
Forum: Parallel Universe 07-23-2014, 04:41 AM
Replies: 465
Views: 27,222
Posted By roger 04 rt
Hi Jttele, I've had a Beemer Boneyard version...

Hi Jttele,
I've had a Beemer Boneyard version of the EJK on my workbench for several months, planning to see how it does what it says it does. The I tested it was by:

1) using my second exhaust...
Forum: GS Boxers 07-22-2014, 11:09 AM
Replies: 17
Views: 1,173
Posted By roger 04 rt
You can tell from the Lambda sensor that your...

You can tell from the Lambda sensor that your bike is running at the EPA stoichiometric mixture but can't tell if the catalytic converter is oxidizing the various combustion products. Some motor...
Forum: GS Boxers 07-22-2014, 04:18 AM
Replies: 17
Views: 1,173
Posted By roger 04 rt
You make many good points, especially about the...

You make many good points, especially about the crudeness of using intake vacuum as a measure of airflow volume.

The main reason that riders hyper-tune valves and balance is because it is all they...
Forum: GS Boxers 07-22-2014, 03:40 AM
Replies: 22
Views: 981
Posted By roger 04 rt
I recommended it because they are subject to the...

I recommended it because they are subject to the same degradation due to fuel immersion. The cost of Def's time is far more than the cost of the hoses. Mine started weeping before the u-hose failed...
Forum: GS Boxers 07-21-2014, 07:10 PM
Replies: 17
Views: 1,108
Posted By roger 04 rt
Jim, Thanks. I'll look forward to it.

Jim, Thanks. I'll look forward to it.
Forum: Vendors 07-21-2014, 06:54 PM
Replies: 355
Views: 25,969
Posted By roger 04 rt
That's true but since the only time my bike ever...

That's true but since the only time my bike ever pinged was in the month before my fuel hoses in the tank ruptured its worth looking at that too.
Forum: GS Boxers 07-21-2014, 06:51 PM
Replies: 17
Views: 1,108
Posted By roger 04 rt
Jim, Since you O2 sensors are high-mileage, it...

Jim,
Since you O2 sensors are high-mileage, it would be helpful in confirming things if you could take 4-5 minutes of data with the GS-911 just as you started the bike (cold). If you log all...
Forum: GS Boxers 07-21-2014, 02:01 PM
Replies: 17
Views: 1,108
Posted By roger 04 rt
Check the support thread in vendors. It has been...

Check the support thread in vendors. It has been done with good results.
Forum: Vendors 07-21-2014, 08:30 AM
Replies: 355
Views: 25,969
Posted By roger 04 rt
I would not go the setting 8 route, no harm but...

I would not go the setting 8 route, no harm but it would be better to find the root cause.

If you started a thread in GSBOXER, there would likely be a lot of help with the general pinging problem....
Forum: Vendors 07-21-2014, 04:21 AM
Replies: 355
Views: 25,969
Posted By roger 04 rt
Have you measured your fuel pressure in the high...

Have you measured your fuel pressure in the high pressure line and the returning volume of fuel in the return line (at idle) lately. My first two thoughts are fuel and compression increase due to...
Forum: GS Boxers 07-21-2014, 03:18 AM
Replies: 22
Views: 981
Posted By roger 04 rt
Def, Replace those lines too and consider making...

Def, Replace those lines too and consider making them long enough so the plate can be removed without disconnecting them.

Got the vent lines from maxbmw, get two pieces, one cut in half barely...
Forum: GS Boxers 07-20-2014, 07:37 PM
Replies: 5
Views: 537
Posted By roger 04 rt
I use a samsung phone sometimes and a notebook...

I use a samsung phone sometimes and a notebook computer other times. No problems except if the samsung screen is active and I rotate the unit from horizontal to vertical or vice versa, then I get a...
Forum: GS Boxers 07-20-2014, 04:26 AM
Replies: 5
Views: 537
Posted By roger 04 rt
You've got a powerful tool. Take a scan through...

You've got a powerful tool. Take a scan through this thread and you can get some ideas.

http://bmwsporttouring.com/ubbthreads/ubbthreads.php?ubb=showflat&Number=882650&page=all
Forum: GS Boxers 07-19-2014, 06:39 AM
Replies: 17
Views: 1,173
Posted By roger 04 rt
Every experience is valuable but I find that the...

Every experience is valuable but I find that the greatest myth is, "Surging can be eliminated by a very precise tune." That myth has led to huge numbers of unneeded valve adjustments and TB balances....
Forum: GS Boxers 07-18-2014, 07:55 PM
Replies: 17
Views: 1,108
Posted By roger 04 rt
I sent him the units on setting 8. Try 7 and...

I sent him the units on setting 8. Try 7 and compare. Looks like a good choice of ground.

Thanks Jim for the good installation diagrams. Many will be appreciative. Enjoy the riding.
Forum: Vendors 07-18-2014, 03:24 AM
Replies: 355
Views: 25,969
Posted By roger 04 rt
The specs for a stock R1100S say 45 mpg at 75 and...

The specs for a stock R1100S say 45 mpg at 75 and over 50 at 55 mpg so you're way off what you should get. A guy over at bmwmoa had a front brake caliper dragging creating a problem like yours but it...
Forum: GS Boxers 07-18-2014, 02:50 AM
Replies: 30
Views: 1,333
Posted By roger 04 rt
Drone, On an R1150xx or R1100S Single-SPark, this...

Drone, On an R1150xx or R1100S Single-SPark, this is a good sensor. Plug ' Play, no cutting, no soldering (not allowed on narrowband O2 sensors anyhow).

Pull the tank, pay attention to the wire...
Forum: Vendors 07-17-2014, 02:25 PM
Replies: 355
Views: 25,969
Posted By roger 04 rt
On my 2004 R1150RT I get 43 local and 48 highway,...

On my 2004 R1150RT I get 43 local and 48 highway, if I ride at 55 mph I get over 50 MPG. I am running LC-1 with 6% enrichment. What I don't understand is why you get such low mileage. I know the...
Forum: GS Boxers 07-17-2014, 02:22 PM
Replies: 30
Views: 1,333
Posted By roger 04 rt
So that I don't get MassiveLee's good thread...

So that I don't get MassiveLee's good thread bounced to the Vendor section, check here in a little while: http://www.advrider.com/forums/showthread.php?p=24626334#post24626334
Forum: Parallel Universe 07-17-2014, 10:57 AM
Replies: 465
Views: 27,222
Posted By roger 04 rt
I have a unit that beemerboneyard has loaned me...

I have a unit that beemerboneyard has loaned me to test this out and see what it does. Based on the documentation, I believe they allow closed loop at the standard AFR in some ranges, and in others...
Forum: Parallel Universe 07-17-2014, 07:27 AM
Replies: 465
Views: 27,222
Posted By roger 04 rt
Maybe, but the Techlusion can only change fueling...

Maybe, but the Techlusion can only change fueling by eliminating closed loop operation while it does. When it does, the BMSK or Motronic uses limp home fueling and either of those ECUs also lose...
Forum: GS Boxers 07-16-2014, 11:57 AM
Replies: 30
Views: 1,613
Posted By roger 04 rt
Below is a pair of charts showing a 2001 R1150GS...

Below is a pair of charts showing a 2001 R1150GS performance following a Cold Start using the GS-911. This data was taken after installing a new O2 sensor, with a Yellow Coding Plug jumper, and with...
Forum: GS Boxers 07-16-2014, 11:24 AM
Replies: 6
Views: 401
Posted By roger 04 rt
Does the airbox oil need to be drained...

Does the airbox oil need to be drained periodically?
Forum: GS Boxers 07-16-2014, 09:34 AM
Replies: 30
Views: 1,333
Posted By roger 04 rt
MassiveLee, The other thing you could do at some...

MassiveLee, The other thing you could do at some point is weld a second bung into one or both of your exhaust pipes going into the Cat and use your LC-1 to measure the AFR at warm Idle in Closed Loop...
Forum: GS Boxers 07-16-2014, 09:29 AM
Replies: 30
Views: 1,333
Posted By roger 04 rt
I though I remebered reading that you did. Do you...

I though I remebered reading that you did. Do you use a Yellow Coding Plug?
Forum: GS Boxers 07-16-2014, 09:27 AM
Replies: 30
Views: 1,333
Posted By roger 04 rt
If you follow the link in the prior post, the...

If you follow the link in the prior post, the single spark R1150GS rider found the Bosch 15109 readily available at a good price. I think GSAddict bought one recently too for his R1150GS.

Sorry...
Forum: GS Boxers 07-16-2014, 08:42 AM
Replies: 30
Views: 1,333
Posted By roger 04 rt
One thing you guys may want to consider is the...

One thing you guys may want to consider is the age of your O2 sensors. The R1150GS sensor is a long way from the cylinder and located in the cat chamber. From experience (R1150GS O2 Sensor...
Forum: GS Boxers 07-16-2014, 05:12 AM
Replies: 9
Views: 1,037
Posted By roger 04 rt
Kevin, That's a great description of what you...

Kevin,
That's a great description of what you went through, some good detective work there. With the clogged catalytic converter, it's hard to know fully the effect of the K&N and D&D but I'm not a...
Forum: GS Boxers 07-15-2014, 03:39 AM
Replies: 2
Views: 272
Posted By roger 04 rt
A couple points: To reset the Motronic you...

A couple points:

To reset the Motronic you have to remove Fuse 5 for 5 minutes, I suggest 10: http://www.advrider.com/forums/showthread.php?t=973191

Measuring TPS voltage isn't the best way to...
Forum: GS Boxers 07-14-2014, 09:15 PM
Replies: 9
Views: 1,037
Posted By roger 04 rt
Hey Kevin, I'm really glad to hear that it...

Hey Kevin,
I'm really glad to hear that it worked out for you. Adding a Wideband sensor (LC-1, LC-2, PC III USB w/Wideband or programmable-lambda-function like the AF-XIED (not available 2 years...
Forum: GS Boxers 07-14-2014, 04:53 AM
Replies: 9
Views: 510
Posted By roger 04 rt
If it were me, I would so some diagnosis first on...

If it were me, I would so some diagnosis first on the fuel system. Get a female quick disconnect and add 2-3 feet fuel hose. Connect it to the fuel distributor return (upper line) and point the hose...
Forum: Vendors 07-14-2014, 03:07 AM
Replies: 355
Views: 25,969
Posted By roger 04 rt
Glad your install went well, good choice to get...

Glad your install went well, good choice to get help. According to Steve at Nightrider, the unit will perform well in a downpour (see below). The manufacturing partner for the AF-XIED is also a...
Forum: Parallel Universe 07-13-2014, 10:31 AM
Replies: 465
Views: 27,222
Posted By roger 04 rt
With the throttle fully closed, and deceleration,...

With the throttle fully closed, and deceleration, there shouldn't be any fuel being delivered by the injectors. There is always some for a short time on the walls of the Throttle Body but it dries...
Forum: Parallel Universe 07-11-2014, 06:48 PM
Replies: 465
Views: 27,222
Posted By roger 04 rt
Per,Does the decel popping occur when the...

Per,Does the decel popping occur when the throttle is fully closed or partly closed?
Forum: Parallel Universe 07-11-2014, 08:08 AM
Replies: 465
Views: 27,222
Posted By roger 04 rt
Hi Per, A few things-- 1) If an...

Hi Per,

A few things--

1) If an BoosterPlug or like-device has a temperature probe, and that probe is put in the intake air path, there is no harm leaving it connected. I haven't made any...
Forum: Vendors 07-10-2014, 07:15 PM
Replies: 355
Views: 25,969
Posted By roger 04 rt
There are only settings for 6, 7, etc., no half...

There are only settings for 6, 7, etc., no half settings e.g. 6.5 , 7.5.

Agreed, the Oilheads really respond well to the extra fuel. I just ran some mileage numbers on my 1150 RT at +6% on the...
Forum: GS Boxers 07-10-2014, 07:33 AM
Replies: 17
Views: 1,419
Posted By roger 04 rt
Here is the list of things I'd want to know...

Here is the list of things I'd want to know about:

--All In-Tank fuel and vent hoses, filters, vibration damper and possibly pump replaced?
--Fuel injectors cleaned and measured, when last done?...
Forum: Vendors 07-09-2014, 09:20 AM
Replies: 355
Views: 25,969
Posted By roger 04 rt
The average AFR resulting from any particular...

The average AFR resulting from any particular setting of the AF-XIED is not exact. The reason is that aging and exhaust temperature affect the voltage-to-AFR conversion in the Rich-Region of a stock...
Forum: Vendors 07-09-2014, 08:12 AM
Replies: 355
Views: 25,969
Posted By roger 04 rt
As you know, on the manufacturers web site the...

As you know, on the manufacturers web site the device is classed as experimental and for off-road use only.

If you turned the device to setting 1, it will run stock. I would run for a couple...
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