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Search: Posts Made By: roger 04 rt
Forum: GS Boxers 12-25-2014, 08:20 PM
Replies: 72
Views: 11,613
Posted By roger 04 rt
Jim, It just occurred to me that you'll have the...

Jim, It just occurred to me that you'll have the battery disconnected. That would be a good time to measure the key-off current drain of your bike too.
Forum: GS Boxers 12-25-2014, 02:45 PM
Replies: 72
Views: 11,613
Posted By roger 04 rt
Thanks, hopefully it will be under 2 mA.

Thanks, hopefully it will be under 2 mA.
Forum: GS Boxers 12-25-2014, 04:00 AM
Replies: 72
Views: 11,613
Posted By roger 04 rt
Jim, Congrats on the new bike. Saw it in the...

Jim, Congrats on the new bike. Saw it in the other thread it looks great!

Have you ever measured the static (off) current drawn by the PDM60?
Forum: Vendors 12-22-2014, 05:41 AM
Replies: 153
Views: 22,417
Posted By roger 04 rt
Bob, Thanks for the very good article and...

Bob,
Thanks for the very good article and explanation.
Forum: Thumpers 12-21-2014, 07:06 AM
Replies: 362
Views: 25,279
Posted By roger 04 rt
The beta unit and production version of all...

The beta unit and production version of all AF-XIED controllers are the same. The beta unit had an externally accessible chip and was hard wired to the connectors. The production controller is sealed...
Forum: GS Boxers 12-20-2014, 08:48 PM
Replies: 9
Views: 859
Posted By roger 04 rt
Yes. Try setting 8 for a while and see if you can...

Yes. Try setting 8 for a while and see if you can tell a difference.
Forum: Thumpers 12-20-2014, 08:37 PM
Replies: 362
Views: 25,279
Posted By roger 04 rt
Johnn, As I've said before, there isn't really a...

Johnn, As I've said before, there isn't really a mechanism that would allow the Wuka to add fuel permantly, it gets learned by the ECU. Don't bother trying to figure what's going on as you change its...
Forum: Vendors 12-19-2014, 05:36 AM
Replies: 153
Views: 22,417
Posted By roger 04 rt
I think this is a good question and a good point....

I think this is a good question and a good point. Although the compression ratio, which is a calculated number based on geometry, doesn't change, compression could. If you delayed the intake valve...
Forum: GS Boxers 12-18-2014, 08:42 PM
Replies: 9
Views: 859
Posted By roger 04 rt
Luca, Did you ever get your injectors tested,...

Luca,
Did you ever get your injectors tested, cleaned and retested?

If your vibrations are due to unequal L/R power, there are two equal possible causes:

--unequal air, or

--unequal fuel
...
Forum: Thumpers 12-17-2014, 07:17 AM
Replies: 362
Views: 25,279
Posted By roger 04 rt
In order for the AF-XIED to add fuel at WOT and...

In order for the AF-XIED to add fuel at WOT and High RPMs, an area that is always Open Loop, you have to give your ECU time to perform its Mixture Adaptation functions. That means you should ride for...
Forum: Vendors 12-16-2014, 02:58 PM
Replies: 1,385
Views: 160,154
Posted By roger 04 rt
Hi George, The data you sent is a useful...

Hi George,
The data you sent is a useful reference set. The only real surprises were:

1) Although the GS-911 logged realtime analog values called "Lambda Control Factors" for each cylinder (short...
Forum: Vendors 12-16-2014, 04:59 AM
Replies: 1,385
Views: 160,154
Posted By roger 04 rt
I will look at the data today. I have a couple...

I will look at the data today. I have a couple beta (fully functional) units I could send you to try. It would be great for everyone if you could take an cold-start and then a riding log with them.
Forum: Thumpers 12-14-2014, 08:02 PM
Replies: 362
Views: 25,279
Posted By roger 04 rt
Leaving a temperature-linear AIT mod in the...

Leaving a temperature-linear AIT mod in the intake manifold does no harm. (However if there is no probe or if the probe is not in the intake, remove it.) The ECU has adapted to it by now and if you...
Forum: Thumpers 12-14-2014, 05:35 AM
Replies: 362
Views: 25,279
Posted By roger 04 rt
Viktor, It seems like you're coming up to speed...

Viktor,
It seems like you're coming up to speed on this but a better way to group the products would be as follows:

Solutions that create a new O2 sensor (lambda) switching point:
AF-XIED and...
Forum: Thumpers 12-13-2014, 07:55 AM
Replies: 362
Views: 25,279
Posted By roger 04 rt
The controller unit and beta-harness that Charlie...

The controller unit and beta-harness that Charlie used is on its way to you. It would be a good plan to run settings 7 (set there now), 8, 6, and 5 for a tank or two of gas each. Good luck. Let us...
Forum: Vendors 12-11-2014, 09:14 PM
Replies: 1,385
Views: 160,154
Posted By roger 04 rt
GKG, A cold start log on a stock bike would be...

GKG,
A cold start log on a stock bike would be a great first log. Set up the GS-911 to log to a CSV file, all realtime values. Then start the bike, leave the throttle untouched for 4 minutes while...
Forum: Vendors 12-10-2014, 07:55 PM
Replies: 1,385
Views: 160,154
Posted By roger 04 rt
The Bosch 15109 is a plug 'n play replacement for...

The Bosch 15109 is a plug 'n play replacement for R1150R/GS/RT single-spark and should work for dual spark models.

The LC-2 looks easier to wire although I haven't done it myself. If you go that...
Forum: Vendors 12-10-2014, 05:39 AM
Replies: 1,385
Views: 160,154
Posted By roger 04 rt
Maurie, Your son is right to be skeptical of...

Maurie,

Your son is right to be skeptical of most of the add-ons. Sounds like he had good training.

If I showed you a picture of the inside of my wiring box. you definitely wouldn't try it....
Forum: Thumpers 12-10-2014, 05:20 AM
Replies: 362
Views: 25,279
Posted By roger 04 rt
Jon, If you'd like to try a plug 'n play...

Jon,
If you'd like to try a plug 'n play solution, I still have an AF-XIED I could loan you.

The only solution that keeps you bike running Closed Loop, with all those design features, is...
Forum: Vendors 12-09-2014, 06:32 AM
Replies: 1,385
Views: 160,154
Posted By roger 04 rt
Sounds like you're going to have a lot of fun! ...

Sounds like you're going to have a lot of fun!

Some thoughts on your project:

--Get the kits from Dan and get the TPS and idle set using the process outlined here, you could call it zero=250....
Forum: GS Boxers 12-08-2014, 07:32 AM
Replies: 19
Views: 656
Posted By roger 04 rt
Agreed, the PCV is not snake oil. But, it does...

Agreed, the PCV is not snake oil. But, it does disconnect the O2s, even if you add Autotune since the O2s it adds connect to the PCV and not to the BMSK. And it does go into Limp Home Fueling...
Forum: GS Boxers 12-07-2014, 03:47 PM
Replies: 19
Views: 656
Posted By roger 04 rt
You pay a lot of money to get BMW's latest ECU...

You pay a lot of money to get BMW's latest ECU technology, the BMSK. Then you attach a PCV but ... disconnect both O2 sensors, thereby neutering the BMSK--forcing it into limp home mode. But you can...
Forum: GS Boxers 12-04-2014, 10:20 AM
Replies: 236
Views: 12,948
Posted By roger 04 rt
The voltage shift will then be a function of the...

The voltage shift will then be a function of the current flowing in the ground lead of the regulator. So if the current varies, so will the amount of voltage change. Stick with the diode.

If you...
Forum: GS Boxers 12-02-2014, 05:16 AM
Replies: 56
Views: 7,325
Posted By roger 04 rt
Legasea, Recently I removed my Motronic, opened...

Legasea, Recently I removed my Motronic, opened it, and installed an aftermarket chip (not the BB Power Chip) for testing. I datalogged the chip with GS-911 and LC-1. Here is a summary in answer to...
Forum: GS Boxers 12-01-2014, 12:01 PM
Replies: 236
Views: 12,948
Posted By roger 04 rt
Def, All the resistive loads (nominally) consume...

Def, All the resistive loads (nominally) consume 9% more power but I can't tell. I'm sure that will impact their life a bit.

On the other hand, my bike now is fully charged all the time, the...
Forum: GS Boxers 12-01-2014, 05:45 AM
Replies: 56
Views: 7,325
Posted By roger 04 rt
Luca, Within the Closed Loop area--less than...

Luca, Within the Closed Loop area--less than 36-48 degrees throttle and below 5600-6000 RPM and not in the area below the Red Line on the chart--the Short Term fuel trims take a few seconds. The Long...
Forum: Vendors 11-30-2014, 08:00 PM
Replies: 1,385
Views: 160,154
Posted By roger 04 rt
A few pages back there was some discussion about...

A few pages back there was some discussion about which areas of Motronic fueling are directly controlled by Closed Loop. Here is the full story and below are a couple summary charts....
Forum: GS Boxers 11-30-2014, 07:51 PM
Replies: 236
Views: 12,948
Posted By roger 04 rt
The diode addition to my VR did the trick. It's...

The diode addition to my VR did the trick. It's been a little over a year now and most times when I check my battery it's about 12.84V after sitting overnight. The starting problems have remained...
Forum: GS Boxers 11-30-2014, 12:04 PM
Replies: 56
Views: 7,325
Posted By roger 04 rt
There are always questions popping up about when...

There are always questions popping up about when the R1150 runs in Closed Loop and when it's in Open Loop. Although the research in this thread has shown that the distinction isn't critical, because...
Forum: GS Boxers 11-27-2014, 05:19 AM
Replies: 19
Views: 1,517
Posted By roger 04 rt
Very nice meter but they spec a max current of 3...

Very nice meter but they spec a max current of 3 mA which seems too high to leave connected to the battery at all times. I suppose typical is much lower but wonder when the current is...
Forum: GS Boxers 11-27-2014, 05:13 AM
Replies: 19
Views: 1,517
Posted By roger 04 rt
Knowing the charging voltage is sufficient. ...

Knowing the charging voltage is sufficient.

The statements about power (which equals current times voltage) are true. That might lead one to conclude that the alternator's output current must also...
Forum: Thumpers 11-24-2014, 02:54 PM
Replies: 362
Views: 25,279
Posted By roger 04 rt
Dan, What about going back to stock and seeing...

Dan, What about going back to stock and seeing how it cold starts for a few days.
Forum: GS Boxers 11-22-2014, 03:12 PM
Replies: 7
Views: 601
Posted By roger 04 rt
Here's a shortcut to the section that the OP...

Here's a shortcut to the section that the OP might be looking for. The post which precedes it is an "opposing" point of view.

http://www.advrider.com/forums/showthread.php?p=23675190#post23675190
Forum: Thumpers 11-16-2014, 07:00 AM
Replies: 362
Views: 25,279
Posted By roger 04 rt
Hey Charlie, Before you take out you wallet,...

Hey Charlie, Before you take out you wallet, there are 7 posts on dyno testing an R1200GS, starting here: http://www.advrider.com/forums/showthread.php?p=23436774#post23436774

They go over some of...
Forum: Thumpers 11-15-2014, 06:04 AM
Replies: 362
Views: 25,279
Posted By roger 04 rt
Reports from many riders who have used LC1/2 or...

Reports from many riders who have used LC1/2 or AF-XIED to lambda shift show that sa mileage below 60 mph stays the same even with 7% richer mixtures. Since you maintain Closed Loop operation with...
Forum: Parallel Universe 11-11-2014, 05:51 AM
Replies: 15
Views: 1,179
Posted By roger 04 rt
Try searching this Forum for posts by itsatdm and...

Try searching this Forum for posts by itsatdm and jscottyk. They each have a lot of experience with the AF-XIED.
Forum: Parallel Universe 11-10-2014, 09:26 PM
Replies: 15
Views: 1,179
Posted By roger 04 rt
You're experiencing one of the problems of an...

You're experiencing one of the problems of an Open Loop bike, which means you don't have an O2 sensor providing the critical feedback to your BMSK. In your case the BMSK might have gotten reset at...
Forum: GS Boxers 11-08-2014, 09:11 PM
Replies: 19
Views: 817
Posted By roger 04 rt
So let me see if I have this right: A) You...

So let me see if I have this right:

A) You do this for a living full time.
B) the vast majority of your work is on BMWs. And lots of them are dual-plug boxers.

C) Your advice for testing an...
Forum: GS Boxers 11-07-2014, 08:42 AM
Replies: 4
Views: 627
Posted By roger 04 rt
New Nov 6 2014 Beta SW for PC App, Firmware and...

New Nov 6 2014 Beta SW for PC App, Firmware and Wifi Launcher App now available.
Forum: Parallel Universe 11-06-2014, 07:11 PM
Replies: 15
Views: 1,179
Posted By roger 04 rt
When it is doing this, what happens if you crack...

When it is doing this, what happens if you crack the throttle open a few degrees?

Have you plugged or disconnected the Secondary Air?

It sounds to me like insufficient air at idle. When the rpm...
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