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Forum: E34 M5 Discussion   21st August 2015, 08:58 AM
Replies: 15
Views: 567
Posted By JelmerE28
I have a working used one. Located in the...

I have a working used one. Located in the Netherlands
Forum: E34 M5 Discussion   21st August 2015, 07:51 AM
Replies: 3
Views: 423
Posted By JelmerE28
B36 vs. B38 headbolts

What is the difference between B36 and B38 headbolts?
Realoem tell me they have a different part number.
Forum: E34 M5 Discussion   19th August 2015, 10:30 PM
Replies: 0
Views: 295
Posted By JelmerE28
S38B38 piston height above block

How much does the stock piston sticks out the block?
Forum: E34 M5 Discussion   18th June 2015, 09:26 AM
Replies: 1
Views: 397
Posted By JelmerE28
Higher octane fuel

Overhere in Holland our regular gas is 95 octane. At certain gas stations we can get 102 octane fuel (without ethanol).
I have my B38 now running on a Megasquirt so I thought if I make a extra map...
Forum: E34 M5 Discussion   8th June 2015, 09:44 AM
Replies: 48
Views: 9,409
Posted By JelmerE28
I have a wideband gauge and controller already....

I have a wideband gauge and controller already. Tuning will be done on a dyno offcourse but some basic tuning can be done on the road.
Forum: E34 M5 Discussion   5th June 2015, 05:10 PM
Replies: 140
Views: 9,044
Posted By JelmerE28
Maybe it is just me but I think this design...

Maybe it is just me but I think this design flowes very poor! Thats why you lost 9hp offcourse.
Forum: E34 M5 Discussion   5th June 2015, 11:22 AM
Replies: 48
Views: 9,409
Posted By JelmerE28
Maybe a tread dig but I have my B38 also running...

Maybe a tread dig but I have my B38 also running on a Standalone. I'n using a MS2. I have it running on a base map but is there anyone who has a stock B38 ignition and fuel map?
Forum: E34 M5 Discussion   28th April 2014, 04:43 PM
Replies: 5
Views: 808
Posted By JelmerE28
Ignition coils

Because I like to replace things before they fail I like to replace all 6 coils. BMW doesn't list them anymore so was looking at M50/M60 coils from Bosch. Would these work on a S38B38?
Forum: E34 M5 Discussion   27th April 2014, 09:43 AM
Replies: 37
Views: 4,209
Posted By JelmerE28
Thanks, mine is facing the other way. We...

Thanks, mine is facing the other way.

We don't have a cat anymore.
Forum: E34 M5 Discussion   26th April 2014, 09:06 PM
Replies: 37
Views: 4,209
Posted By JelmerE28
BTW, did I instal the vacuum one way valve the...

BTW, did I instal the vacuum one way valve the right way? It has the black side to the vacuum tank and the white side to the resonance valve.
Forum: E34 M5 Discussion   26th April 2014, 01:25 PM
Replies: 37
Views: 4,209
Posted By JelmerE28
This morning I've put the stock plenum on the...

This morning I've put the stock plenum on the B38. I've also put new vacuum lines, new hose from the valve cover to plenum, new hoses and connectors for the ICV and new o-rings for the...
Forum: E34 M5 Discussion   25th April 2014, 10:09 PM
Replies: 17
Views: 1,704
Posted By JelmerE28
Ill check tomorrow if we have a cat section for...

Ill check tomorrow if we have a cat section for you. We have 2 S38B38's "in stock" so their still might be a cat section left over.
Forum: E34 M5 Discussion   25th April 2014, 09:45 AM
Replies: 4
Views: 590
Posted By JelmerE28
http://realoem.com/bmw/diagrams/l/t/15.png ...

http://realoem.com/bmw/diagrams/l/t/15.png

You mean Nº 3?
Forum: E34 M5 Discussion   23rd April 2014, 07:50 AM
Replies: 12
Views: 1,377
Posted By JelmerE28
Bosch 0 258 005 313

Bosch 0 258 005 313
Forum: E34 M5 Discussion   22nd April 2014, 09:17 PM
Replies: 37
Views: 4,209
Posted By JelmerE28
I found the problem! Tonight I took the car to...

I found the problem!
Tonight I took the car to my shed to take a better look at the idle problem. I opened the hood and started the engine. It idled @ 1600 rpm and while I searched for vacuum leaks...
Forum: E34 M5 Discussion   20th April 2014, 03:14 PM
Replies: 37
Views: 4,209
Posted By JelmerE28
Today I exchanged the coolant temperature sensor...

Today I exchanged the coolant temperature sensor and air intake sensor and nothing happend.

So tomorrow Ill exchange the idle control valve and the ECU, after that I exchanged every switch and...
Forum: E34 M5 Discussion   13th April 2014, 06:28 PM
Replies: 37
Views: 4,209
Posted By JelmerE28
Nobody? :dunno:

Nobody? :dunno:
Forum: E34 M5 Discussion   13th April 2014, 03:39 PM
Replies: 10
Views: 1,158
Posted By JelmerE28
I unplugged my MAF and it kept running.

I unplugged my MAF and it kept running.
Forum: E34 M5 Discussion   11th April 2014, 08:27 PM
Replies: 37
Views: 4,209
Posted By JelmerE28
I worked a little bit on the S38 tonight. When I...

I worked a little bit on the S38 tonight. When I first drove it it idled at the normal 1000 rpm where it always idled. When I took it for a longer drive it began to idle at 1500 rpm again so I took...
Forum: E34 M5 Discussion   2nd April 2014, 11:05 AM
Replies: 37
Views: 4,209
Posted By JelmerE28
I pulled my E28 from it's winter sleep and after...

I pulled my E28 from it's winter sleep and after a short drive to get warm it idled again at around 1500 rpm so I pulled the lambda sensor plug. The engine responded to it a little but the idle is...
Forum: E34 M5 Discussion   31st March 2014, 05:14 PM
Replies: 26
Views: 4,464
Posted By JelmerE28
Nice project and awesome work on the engine. ...

Nice project and awesome work on the engine.

Only the new engine mounts look very fragile...
Forum: E34 M5 Discussion   24th March 2014, 03:05 PM
Replies: 51
Views: 4,090
Posted By JelmerE28
Current: '84 E28 S38B38 (hobby car) '84...

Current:

'84 E28 S38B38 (hobby car)
'84 Nissan Patrol (hobby car)
'76 E12 528 (hobby car)
'99 Opel Corsa (girl friends car)
'01 bicycle (daily driver:blink:)

Past:
Forum: E34 M5 Discussion   24th March 2014, 02:43 PM
Replies: 70
Views: 12,517
Posted By JelmerE28
Stock ECU and stock engine wiring. I've cut the...

Stock ECU and stock engine wiring. I've cut the chassis wiring with the bih, round connector from an E34 and soldered it to my E28 chassis wiring. OEM BMW wiring tape did the rest.
Forum: E34 M5 Discussion   24th March 2014, 02:15 PM
Replies: 70
Views: 12,517
Posted By JelmerE28
I'm going to Tomba this summer to have him remove...

I'm going to Tomba this summer to have him remove my speed signal input but my 3.8 is in an E28.
Forum: E34 M5 Discussion   21st March 2014, 08:41 AM
Replies: 8
Views: 908
Posted By JelmerE28
4th gear, because that is prise direct.

4th gear, because that is prise direct.
Forum: E34 M5 Discussion   20th March 2014, 08:42 AM
Replies: 8
Views: 908
Posted By JelmerE28
The sound indeed a tad high but they told it...

The sound indeed a tad high but they told it spend 2 days on the rolling road to make a perfect map.
Forum: E34 M5 Discussion   19th March 2014, 05:41 PM
Replies: 8
Views: 908
Posted By JelmerE28
They told me bigger injectors, carbon airbox and...

They told me bigger injectors, carbon airbox and Alpha-N tune / mapping.
Forum: E34 M5 Discussion   19th March 2014, 05:05 PM
Replies: 8
Views: 908
Posted By JelmerE28
E34 M5 3.8 with carbon airbox on youtube

Bmw E34 M5 Alpha-N tune dyno sound porn!!! - YouTube (http://www.youtube.com/watch?v=RrwtCGT6Cpo)

My former employee drove this E34 yesterday and said it is very fast. He owned it a couple of...
Forum: E34 M5 Discussion   6th February 2014, 07:44 AM
Replies: 6
Views: 1,178
Posted By JelmerE28
Koni assortiment - Motor en autotuning, Efka...

Koni assortiment - Motor en autotuning, Efka Import (http://www.efkaimport.nl/Koni_assortiment/index.php)
Forum: E34 M5 Discussion   20th January 2014, 07:45 AM
Replies: 131
Views: 27,980
Posted By JelmerE28
Nice! Are you running the Supersprint exhaust I...

Nice! Are you running the Supersprint exhaust I sold you?
Forum: E34 M5 Discussion   16th January 2014, 09:44 AM
Replies: 24
Views: 2,206
Posted By JelmerE28
I just replaced all bearings in my B38. Done...

I just replaced all bearings in my B38. Done about 20.000km after that and I change them again when I've done 50.000km's.
Forum: E34 M5 Discussion   15th January 2014, 05:28 PM
Replies: 24
Views: 2,206
Posted By JelmerE28
This happend when the engine was @ 7500 rpm, at...

This happend when the engine was @ 7500 rpm, at least that was what the owner said. We only used it as a mock up engine.
I wonder how the pistons rings get stuck between the valves!!:eek:
Forum: E34 M5 Discussion   15th January 2014, 12:01 PM
Replies: 24
Views: 2,206
Posted By JelmerE28
This is what rod bearing failure looks like on a...

This is what rod bearing failure looks like on a 3.6:

http://i3.photobucket.com/albums/y82/JelmerE28/fotos031.jpg (http://s3.photobucket.com/user/JelmerE28/media/fotos031.jpg.html)...
Forum: E34 M5 Discussion   14th January 2014, 08:16 PM
Replies: 37
Views: 4,495
Posted By JelmerE28
My B38 has "38" stamped on the block, not "3.8"...

My B38 has "38" stamped on the block, not "3.8" and not "3.5".
Forum: E34 M5 Discussion   13th January 2014, 10:00 AM
Replies: 24
Views: 2,206
Posted By JelmerE28
I bought mine in 2005 for € 2000,- and last year...

I bought mine in 2005 for € 2000,- and last year we bought a complete driving UK E34 M5 3.8 for € 3500,-.
Forum: E34 M5 Discussion   11th December 2013, 10:34 AM
Replies: 44
Views: 5,808
Posted By JelmerE28
01. mzarif, 3, USA 02. SpecRaceM5, 2, USA 03:...

01. mzarif, 3, USA
02. SpecRaceM5, 2, USA
03: Raymondw, 2, NL
04. decbee, 1, USA
05. GregT53, 3 USA
06. Mr. J, 1, Sweden (SE
07 1day, 4, Uk
08. Cirmantas,2,LT(Lithuania)
09. OneDaySoon, 3,...
Forum: E34 M5 Discussion   11th December 2013, 08:05 AM
Replies: 9
Views: 908
Posted By JelmerE28
I have the rail but not the injectors!

I have the rail but not the injectors!
Forum: E34 M5 Discussion   9th December 2013, 07:49 AM
Replies: 2
Views: 1,288
Posted By JelmerE28
I did mine last summer. No improvement in power...

I did mine last summer. No improvement in power here, it just got way smoother.
Forum: E34 M5 Discussion   3rd December 2013, 08:02 AM
Replies: 37
Views: 4,209
Posted By JelmerE28
My B38 is from a european M5 so it had a cat for...

My B38 is from a european M5 so it had a cat for sure. Now it doesn't have one anymore but I did put the lambda sensor in the exhaust. I even replaced it 3-4 years ago but this was an aftermarket...
Forum: E34 M5 Discussion   2nd December 2013, 08:54 AM
Replies: 37
Views: 4,209
Posted By JelmerE28
High idle

My B38 idles a bit strange. Last week it idled at 1500 rpm so I did a quick visual check but coudn't find anything. Couple of days later it idled at the normal 900 rpm again but saterday it idled...
Forum: E34 M5 Discussion   27th November 2013, 11:45 AM
Replies: 11
Views: 1,012
Posted By JelmerE28
We are tracking my brothers E28 M5 turbo...

We are tracking my brothers E28 M5 turbo sometimes and did this to the suspension and brakes:

Suspension:


GAZ coilovers
Polyurethane bushings
Forum: E34 M5 Discussion   27th November 2013, 11:21 AM
Replies: 11
Views: 1,012
Posted By JelmerE28
Thats best to do. And get a proper suspension and...

Thats best to do. And get a proper suspension and brake setup!
Forum: E34 M5 Discussion   27th November 2013, 10:47 AM
Replies: 12
Views: 1,929
Posted By JelmerE28
I've heard that before. My brothers S38 turbo...

I've heard that before. My brothers S38 turbo uses a DTA and the tuner told us that it is very complicated to make adjustments.
Forum: E34 M5 Discussion   27th November 2013, 10:38 AM
Replies: 11
Views: 1,012
Posted By JelmerE28
https://www.moates.net/ostrich-20-the-new-breed-p-...

https://www.moates.net/ostrich-20-the-new-breed-p-169.html

https://www.millerperformancecars.com/store/war-chip/miller-w-a-r-chip-detail

If you want to keep your Motronic but be able to tune it.
Forum: E34 M5 Discussion   27th November 2013, 08:19 AM
Replies: 11
Views: 1,012
Posted By JelmerE28
I doubt you can get 35hp extra without changing...

I doubt you can get 35hp extra without changing cams.

With Piggyback engine managment, do you mean an full standalone or just a real piggyback like Alpha-N?
Forum: E34 M5 Discussion   26th November 2013, 05:26 PM
Replies: 17
Views: 3,363
Posted By JelmerE28
And another one! BMW M5 E34 Carbon Airbox...

And another one!

BMW M5 E34 Carbon Airbox S38 Motore 3,6 und 3,8 Liter Neuware | eBay...
Forum: E34 M5 Discussion   25th November 2013, 11:35 AM
Replies: 56
Views: 8,766
Posted By JelmerE28
What if you use a PPM stroker kit and limit rpm's...

What if you use a PPM stroker kit and limit rpm's to 6500? With that stroke it should give huge torque down low.
Forum: E34 M5 Discussion   20th November 2013, 10:59 AM
Replies: 15
Views: 3,079
Posted By JelmerE28
I bought an open E34 3.64 210 diff for €50,-...

I bought an open E34 3.64 210 diff for €50,- today! So it is going to be a 3.64 anyway. Now I need a good source for shims (to set up the pinion) and new clutch discs and dog ears to rebuild the LSD....
Forum: E28 M5 Discussion   18th November 2013, 04:51 PM
Replies: 15
Views: 3,807
Posted By JelmerE28
or a use S38B38 setup!

or a use S38B38 setup!
Forum: E34 M5 Discussion   14th November 2013, 12:40 PM
Replies: 11
Views: 1,348
Posted By JelmerE28
The ones from Intrax are somewhere around €...

The ones from Intrax are somewhere around € 3500,- but they are really top quality and fully build to your specs.
A friend of mine has them on his E28 with S62.
Forum: E34 M5 Discussion   14th November 2013, 09:09 AM
Replies: 11
Views: 1,348
Posted By JelmerE28
Auto veren, schokdempers en schroefsets door...

Auto veren, schokdempers en schroefsets door Intrax Racing Suspension - Intrax Racing (http://www.intraxracing.nl)

BMW - E34 5-Series 535i Touring - 1K2 Black Titan + ARC - Intrax Racing...
Forum: E34 M5 Discussion   13th November 2013, 08:15 AM
Replies: 10
Views: 1,835
Posted By JelmerE28
It appears that the later B7's had the big case...

It appears that the later B7's had the big case diff without the oil cooler setup.

http://www.mye28.com/viewtopic.php?t=120141&start=0
Forum: E34 M5 Discussion   10th November 2013, 01:20 PM
Replies: 10
Views: 1,835
Posted By JelmerE28
My brother had an '84 B7 which was based on the...

My brother had an '84 B7 which was based on the 528i. Some 528i brackets where still present in the engine bay.
Forum: E34 M5 Discussion   10th November 2013, 09:40 AM
Replies: 10
Views: 1,835
Posted By JelmerE28
What about the E28 B7 Turbo S? Or did they all...

What about the E28 B7 Turbo S? Or did they all use 188 diffs? The had 2.54 or something..

And what about E60 530D's, or do they also use a 188 diff?
Forum: E34 M5 Discussion   9th November 2013, 06:07 PM
Replies: 10
Views: 1,835
Posted By JelmerE28
Ok, that is not really what we are looking for....

Ok, that is not really what we are looking for. We want a longer final drive ratio for my brothers E28 M5 turbo.
Forum: E34 M5 Discussion   9th November 2013, 05:29 PM
Replies: 10
Views: 1,835
Posted By JelmerE28
Alpina B10 BiTurbo differential ratio

This afternoon I bought an Alpina B10 BiTurbo differential complete with oil cooler setup. I tried to find the ratio but I can't find it.

Anyone who know what ratio these have?
Forum: E34 M5 Discussion   9th November 2013, 12:48 PM
Replies: 15
Views: 3,079
Posted By JelmerE28
I asked Hardemann Motorsport and they confirmed...

I asked Hardemann Motorsport and they confirmed that the E46 r&p does fit in all 210 diffs.
Seals even have the same p/n for the E28 and E46 M3.
Forum: E34 M5 Discussion   9th November 2013, 08:56 AM
Replies: 15
Views: 3,079
Posted By JelmerE28
Because I can get a E46 r&p and and I can't find...

Because I can get a E46 r&p and and I can't find a E31 r&p. We didn't get that much E31's in Europe and most of those are 850i's.
Forum: E34 M5 Discussion   9th November 2013, 08:40 AM
Replies: 15
Views: 3,079
Posted By JelmerE28
I know that all older 210 stuff fits, thats why...

I know that all older 210 stuff fits, thats why I'm running it.

I think I'm just going to get the E46 r&p and find out!
Forum: E34 M5 Discussion   8th November 2013, 06:30 PM
Replies: 15
Views: 3,079
Posted By JelmerE28
This is my current sétup that i'm running for 1,5...

This is my current sétup that i'm running for 1,5 year now.

E28 535i (euro) 210 diff housing
E34 M5 ring and pinion 3.91
E36 M3 Evo (euro) LSD unit. (I said E46 M3 but it is E36 Evo)

This...
Forum: E34 M5 Discussion   8th November 2013, 02:02 PM
Replies: 15
Views: 3,079
Posted By JelmerE28
E46 M3 R&P in E34 M5 diff?

Anyone ever put a E46 M3 ring and pinion in a E34 M5 diff?

The LSD unit from an E46 M3 fits (I have it in my E28 diff) but I wonder if the ring and pinion fits?
Forum: E34 M5 Discussion   7th November 2013, 05:21 PM
Replies: 11
Views: 1,745
Posted By JelmerE28
Compression test numbers

Today I did a compression test with my B38 and this are the results:


190 psi
180 psi
190 psi
185 psi
185 psi
190 psi
Are these results normal? The difference between cil 1 and 2 is...
Forum: E34 M5 Discussion   6th November 2013, 07:09 PM
Replies: 24
Views: 3,931
Posted By JelmerE28
I would suggest a Frank Fahey hub next time!

I would suggest a Frank Fahey hub next time!
Forum: E34 M5 Discussion   31st October 2013, 01:03 PM
Replies: 17
Views: 3,363
Posted By JelmerE28
Ask board member Tomba about Alpha-N, he knows...

Ask board member Tomba about Alpha-N, he knows alot about it.

A friend of mine has Alpha-N in his E34 with S62 and it uses a lot of fuel too.
Forum: E34 M5 Discussion   30th October 2013, 08:52 AM
Replies: 17
Views: 3,363
Posted By JelmerE28
To make the most out of a carbon airbox you need...

To make the most out of a carbon airbox you need to go standalone. Alpha-N is not recommended for daily use because it is in some kind of limp mode and takes a lot of fuel.

I still use my MAF but...
Forum: E34 M5 Discussion   29th October 2013, 01:50 PM
Replies: 17
Views: 3,363
Posted By JelmerE28
Yes, but mine is a E28 which is only 1400kg and...

Yes, but mine is a E28 which is only 1400kg and my tires are a bit smaller as E34 tires so you don't miss it that much. The sound is awesome:

http://www.youtube.com/watch?v=JRzevHorQvQ
Forum: E34 M5 Discussion   29th October 2013, 12:13 PM
Replies: 17
Views: 3,363
Posted By JelmerE28
Here is mine fitted: ...

Here is mine fitted:

http://i3.photobucket.com/albums/y82/JelmerE28/S38015-1.jpg (http://s3.photobucket.com/user/JelmerE28/media/S38015-1.jpg.html)...
Forum: E34 M5 Discussion   29th October 2013, 09:22 AM
Replies: 17
Views: 3,363
Posted By JelmerE28
This is almost the same one I have on my S38B38....

This is almost the same one I have on my S38B38. Looks like they improved the design of the 6 intake runners. These are bigger than the ones from Göke Carbon Technik GmbH...
Forum: E34 M5 Discussion   24th September 2013, 05:20 PM
Replies: 14
Views: 1,702
Posted By JelmerE28
I didn't post anything because most people around...

I didn't post anything because most people around here don't like turbo charged S38's and it is in a E28 to. On MyE28.com are pics and specs on the build.
Forum: E34 M5 Discussion   24th September 2013, 03:15 PM
Replies: 14
Views: 1,702
Posted By JelmerE28
We didn't start the S38B38 TT project yet. We are...

We didn't start the S38B38 TT project yet. We are still working on my brothers E28 S38B37 turbo. That one still has stock valves and springs but is only running 1.2 bar boost.
Forum: E34 M5 Discussion   23rd September 2013, 02:43 PM
Replies: 14
Views: 1,702
Posted By JelmerE28
4 bar boost @ 10,500rpm :cool::cool: How much...

4 bar boost @ 10,500rpm :cool::cool:
How much Hp is that going to be??!! 3000+ Hp?
Forum: E34 M5 Discussion   22nd September 2013, 02:59 PM
Replies: 70
Views: 12,517
Posted By JelmerE28
Use a site like this one to pst pictures: ...

Use a site like this one to pst pictures:

Photo and image hosting, free photo galleries, photo editing (http://photobucket.com/)
Forum: E34 M5 Discussion   16th September 2013, 09:25 AM
Replies: 15
Views: 4,256
Posted By JelmerE28
The 265 is bulletproof, the 262 CR is a weak...

The 265 is bulletproof, the 262 CR is a weak gearbox. I've had 3 262 CR's behind my B38 and they all had bearing failure after a while.
Forum: E34 M5 Discussion   9th September 2013, 11:37 AM
Replies: 15
Views: 4,256
Posted By JelmerE28
In E28 M5's the G280 get replaced with G265s...

In E28 M5's the G280 get replaced with G265s pretty often because they have better synchros and are cheaper to rebuild but they have almost the same ratios.
Forum: E34 M5 Discussion   29th August 2013, 09:49 AM
Replies: 13
Views: 2,409
Posted By JelmerE28
This is how my B38 with carbon airbox and custom...

This is how my B38 with carbon airbox and custom exhaust sounds:

https://www.youtube.com/watch?v=JRzevHorQvQ
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