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Search: Posts Made By: JohnGS1100
Forum: Ride reports 03-30-2013, 04:33 PM
Replies: 2,765
Views: 1,619,430
Posted By JohnGS1100
Thanks a lot for all fotos :clap

Thanks a lot for all fotos :clap
Forum: GS Boxers 03-28-2013, 04:54 PM
Replies: 10
Views: 1,156
Posted By JohnGS1100
I use the camshaft from r1100s. The valve lift is...

I use the camshaft from r1100s. The valve lift is seams than 1100gs.
The max lift is 9,3 mm and i want to make 11 mm. Is it to much ?
Forum: GS Boxers 03-28-2013, 02:51 PM
Replies: 10
Views: 1,156
Posted By JohnGS1100
Here agains :clap I try to mod my original...

Here agains :clap

I try to mod my original camshaft to my gs. I want to lift valves from 8,6 mm to 10,2 mm (inlet) and the exhaust from 9,2 to 11 mm. I think after this mod and by a free exhaust,...
Forum: GS Boxers 03-02-2013, 03:59 PM
Replies: 341
Views: 38,540
Posted By JohnGS1100
Hello again. The tuning on my bmw r1100gs is...

Hello again.

The tuning on my bmw r1100gs is continue.

I think to use two ignition coil parallel for better fire spark. The bosch coil gives up to 12.000 Volt. I dont know what happen and how...
Forum: GS Boxers 12-18-2012, 02:49 PM
Replies: 10
Views: 1,156
Posted By JohnGS1100
Oh i had big problem by the sprockets. I remake...

Oh i had big problem by the sprockets. I remake these, many times and i concluded to intermediate sprockets from original GS and Lennie's sprockets. I think that my custom sprockets give's 3-4...
Forum: GS Boxers 12-18-2012, 02:28 PM
Replies: 10
Views: 1,156
Posted By JohnGS1100
After all modification i had a problem by the...

After all modification i had a problem by the TPS.

I resolced the problem by a new adjustement of TPS like this.

http://www.ibmwr.org/r-tech/oilheads/R11Manual/r11thpssenor.htm

Special...
Forum: GS Boxers 12-18-2012, 02:14 PM
Replies: 10
Views: 1,156
Posted By JohnGS1100
After all works (expect system exchaust), the...

After all works (expect system exchaust), the engine works fine, like electrical, without known (boxer's bmw) vibration.
Has linear performance and most power after 7.000 rpn.

At first time, i...
Forum: GS Boxers 12-18-2012, 02:12 PM
Replies: 10
Views: 1,156
Posted By JohnGS1100
Modification BMW r1100gs

Hello my friends.

A few time ago, i was wrote a post for modification, my GS 1100.


................................

Anyway. I was make many modofication on my engine as you see at the...
Forum: GS Boxers 12-07-2012, 09:25 PM
Replies: 341
Views: 38,540
Posted By JohnGS1100
Thanks. Anyone who has the SCHEMATICS diagram...

Thanks. Anyone who has the SCHEMATICS diagram from both ECU ?
Forum: GS Boxers 12-07-2012, 10:58 AM
Replies: 341
Views: 38,540
Posted By JohnGS1100
Thanks The ecu from 1100 rs is MA 2.2 (1993...

Thanks

The ecu from 1100 rs is MA 2.2 (1993 model). But i think that the rs has not catalytic.

Can i use it for my catalytic gs1100 ?
Forum: GS Boxers 12-07-2012, 10:12 AM
Replies: 341
Views: 38,540
Posted By JohnGS1100
I want ask a very important question : Can i...

I want ask a very important question :

Can i use monotronic MA 2.4 (from 1100s) on my gs 1100 ? The original one is monotronic 2.2

Thanks
Forum: GS Boxers 11-26-2012, 08:30 AM
Replies: 341
Views: 38,540
Posted By JohnGS1100
Yes perhaps it as an error. Mauby the number are...

Yes perhaps it as an error. Mauby the number are negative value on table.
I remap all ecu by experience, not by real dergrees. When i remap the ecu then i mesure the fuell ratio by a wideband, by a...
Forum: GS Boxers 11-26-2012, 12:40 AM
Replies: 341
Views: 38,540
Posted By JohnGS1100
The real area of thottle by acelaration : ...

The real area of thottle by acelaration :

http://www.rolexakias.gr/gallery/data/500/DEGRESS_AREA.jpg
Forum: GS Boxers 11-25-2012, 04:30 PM
Replies: 341
Views: 38,540
Posted By JohnGS1100
This is a table with real values of degress...

This is a table with real values of degress (approximate).

Original Map Advance BMW R1100GS

http://www.rolexakias.gr/gallery/data/500/DEGRESS.jpg


3D TABLE
...
Forum: GS Boxers 11-24-2012, 07:23 AM
Replies: 341
Views: 38,540
Posted By JohnGS1100
The software have a function to calculate spark...

The software have a function to calculate spark advance but for else ecu, not for monotronic. I try to get it another time, because need many mathematical calculations to found values.
Forum: GS Boxers 11-24-2012, 12:45 AM
Replies: 341
Views: 38,540
Posted By JohnGS1100
This is the original map on monotronic ecu. ...

This is the original map on monotronic ecu.

Advance map :

http://www.rolexakias.gr/gallery/data/500/advance_mama.jpg

This is the mod map.

Advance new map :...
Forum: GS Boxers 11-23-2012, 02:45 PM
Replies: 341
Views: 38,540
Posted By JohnGS1100
Only the last picture is from me. This map is...

Only the last picture is from me. This map is Experimental, i post it for example. But is near the correct results.
The advance is higher at low and middle rpn that the original map, and a little...
Forum: GS Boxers 11-23-2012, 01:37 PM
Replies: 341
Views: 38,540
Posted By JohnGS1100
Yes you are right, but what can you do if you put...

Yes you are right, but what can you do if you put a free air filter (K/N) or a free exchaust system ? By these mods, the original maps can not correct the AFR. This is the first problem.
The...
Forum: GS Boxers 11-23-2012, 01:15 PM
Replies: 341
Views: 38,540
Posted By JohnGS1100
Your sprockets work well at middle rpn, but i...

Your sprockets work well at middle rpn, but i think that after 7.000 + has problem by the very high (9 degress) advance. At these rpn the more advance by lean fuell mayby make problem to engine. I...
Forum: GS Boxers 11-23-2012, 09:50 AM
Replies: 341
Views: 38,540
Posted By JohnGS1100
Rogger. No, does'nt matter all these...

Rogger.

No, does'nt matter all these differents for the plug. I have gs1100 with pink plug. As i said, i try by yellow plug and wideband at next week and i will post all values at all rpn,...
Forum: GS Boxers 11-23-2012, 04:11 AM
Replies: 341
Views: 38,540
Posted By JohnGS1100
I think that the open lopp by remap ecu, the...

I think that the open lopp by remap ecu, the fuell being too rich when open fast the throtle (acceleration). I must put wideband, i will do that when finish all modification. i try with pink and...
Forum: GS Boxers 11-23-2012, 12:19 AM
Replies: 341
Views: 38,540
Posted By JohnGS1100
I think you 're right for lower troque between...

I think you 're right for lower troque between 1800-3500 rpn. In my gs i resolved this by remap, i give 15 % more advance and 10 % more fuell. But is not enough for me, because i drive my bike in...
Forum: GS Boxers 11-22-2012, 04:29 PM
Replies: 341
Views: 38,540
Posted By JohnGS1100
I try to tell that does not matter the close or...

I try to tell that does not matter the close or open loop at low rpn for more power. The fuell ratio near 14,7:1 is the best result at low rpn. if the fuell being richer the more power is very very...
Forum: GS Boxers 11-22-2012, 10:03 AM
Replies: 341
Views: 38,540
Posted By JohnGS1100
In greece is usually to remap ecu on bikes and...

In greece is usually to remap ecu on bikes and cars, because the climate is too warm and the lean fuell is dangerous on greece summer.

The old BMW bikes are like cars 1995-2002 year model. BMW use...
Forum: GS Boxers 11-22-2012, 08:35 AM
Replies: 341
Views: 38,540
Posted By JohnGS1100
Reprogram ecu is difficulty to try anybody. You...

Reprogram ecu is difficulty to try anybody. You must buy the software from alien tech (http://www.alientech.to/) , one epromm reader, many chips and try to put new value at table as you see.
The...
Forum: GS Boxers 11-22-2012, 08:12 AM
Replies: 341
Views: 38,540
Posted By JohnGS1100
I think that the solution of pinging is to write...

I think that the solution of pinging is to write new maps on ecu chip. Lower advance at all rpn.
Did try this your friend ?
Also he can remake the cam sprockets about 6 degrees after TDC, but is...
Forum: GS Boxers 11-21-2012, 04:39 PM
Replies: 341
Views: 38,540
Posted By JohnGS1100
Hello from greece. I read carefully all post...

Hello from greece.
I read carefully all post about plug in the relay of monotronik.
I think that better for my GS1100 1994 year model is plug 30-87 Stage 2.

Anyway. I was make many modofication...
Showing results 1 to 27 of 27

 
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