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Search: Posts Made By: Edelweiss-Motorsport
Forum: Airheads 01-20-2015, 10:34 AM
Replies: 14
Views: 932
Machining

Dear Igor,

we machine the parts on their own.

We just need the pistons, cylinders and heads.

Best reg,

Dirk
Forum: Airheads 01-20-2015, 09:44 AM
Replies: 14
Views: 932
New video

Here you find the next video online:

https://de-de.facebook.com/edelweissmotorsport

Configuration:

Machined to a working squishband

Valve seat cutting
Forum: Airheads 01-14-2015, 01:36 PM
Replies: 14
Views: 932
Ignition

Dear Jacob - we sense the crank rotation with Hall effect.

Up to now it was possible to put it on all alternator systems.

Best reg.

Dirk

https://de-de.facebook.com/edelweissmotorsport
Forum: Airheads 01-13-2015, 02:22 AM
Replies: 14
Views: 932
Ignition

Hi Chris - hi mystic,

it is a twin plug double ignition system special designed to be used on motorcycles.

We have developed a bolt on sensor package for the BMW 2 V and use this system for a...
Forum: Airheads 01-09-2015, 03:31 PM
Replies: 14
Views: 932
Details

Dear Stash,

it is our 98 mm / 1070ccm bbk with a working squish.

It is not a bolt on solution, the head must be machined to fit the piston.

Valve seats and ports are optimised, valves 44/40...
Forum: Airheads 01-09-2015, 10:39 AM
Replies: 14
Views: 932
The dyno video thread....

Time for some action ?!

Here is a 2V beemer on the dyno:

https://de-de.facebook.com/edelweissmotorsport

Please post your videos too !

Best reg.
Forum: Airheads 01-03-2015, 08:40 AM
Replies: 39
Views: 2,209
Agree !

Also right !

1. If your head is std. and not machined at the head gasket surface.
2. If you are using double ignition
3. If you are using the EM2V1
4. If you are using a free flow exhaust...
Forum: Airheads 01-03-2015, 06:26 AM
Replies: 39
Views: 2,209
Correct !

Henry, you're 100 % right about it !

Best reg,

Dirk
Forum: Airheads 12-31-2014, 02:50 PM
Replies: 39
Views: 2,209
Area

In what area are you - city ?

Best reg.

Dirk
Forum: Airheads 12-27-2014, 12:00 PM
Replies: 39
Views: 2,209
Pinging like a bell...

Dear Ekke,

this kit suffers from a more or less not existing squish band.

The use without the asymmetrical cam is problematic and unhealthy as the pinging tendency goes up as when used with an...
Forum: Vendors 12-07-2014, 05:52 AM
Replies: 71
Views: 6,264
the power

Dear all - very nice to see all the interest !

It is such fun to bring these beautiful bikes to an other more modern power level without loosing their simplicity, legendary reliability and...
Forum: Airheads 12-05-2014, 01:16 PM
Replies: 112
Views: 12,321
The material

If you're too far away from the piston specific technology you tend to misinterpret and totally misunderstand certain terms and values.

It is not helpful to read the wrong books also.

Thema...
Forum: Vendors 12-05-2014, 01:16 AM
Replies: 71
Views: 6,264
The lobe

Ok - and where this in / ex cams identical in duration and lift then ?

So it was just an asymmetrical lobe centre adjustment ?
Forum: Airheads 12-04-2014, 04:27 PM
Replies: 112
Views: 12,321
Silizium

Wrong again also !

Silizium is the - to avoid friction in communication due to translation:

Sog. Verschleißträger - so wie Kupfer in anderen Legierungen der, oder Teil der, Verschleißträger ist.
Forum: Airheads 12-04-2014, 03:55 PM
Replies: 112
Views: 12,321
Material

Mahle 124 = AlSi 12 CuNiMg
Actuell standart Al-cast alloy for pistons...

Wrong !

Not even Mahle is using it anymore....

Most others are using cupper as wear out protection instead of Si.
Forum: Vendors 12-04-2014, 03:49 PM
Replies: 71
Views: 6,264
The asymmetrical cam

Dear fellow adventurers,


a cam must always fit into a concept, structure, philosophy and must be a part of a system.

The idea of asymmetrical cams is not that new and was used in different...
Forum: Airheads 12-04-2014, 02:32 PM
Replies: 112
Views: 12,321
the piston

Hi again Paul,

the pistons are made of Mahle 124 - by a small German high end manufacturer working also for Audi Sport, AMG etc.

They are specifically constructed and forged for this...
Forum: Airheads 12-04-2014, 12:48 PM
Replies: 112
Views: 12,321
Gruppenintellect

Hi Paul,

appreciate your comment and question very much !

Yes right pinging marks are not to be found on head und / or pistons.

The engine will run in the coming days and we will document...
Forum: Airheads 12-04-2014, 04:49 AM
Replies: 112
Views: 12,321
pressure

Dear all,

Roel did remove what ever it was ( I did not read it ) on his own decision - I was not asking him to do so.

It is totally ok with me to discuss this open and 100 % transparent.

The...
Forum: Vendors 12-03-2014, 02:19 AM
Replies: 71
Views: 6,264
70 hp

Hi Charles,

as the R 90 S is rated very exact - we see 67 hp or even a bit more, the 70 hp models are a little optimistic sometimes.

They come with 68 to 70 hp mostly which is approx 65 hp at...
Forum: Vendors 12-03-2014, 01:34 AM
Replies: 71
Views: 6,264
RW to crank power

The typical loss on a R 100 GS is +- 7 hp in your case it's a monolever, when I remember right, so the loss is +- 5 hp.

Best reg.

Dirk
Forum: Vendors 12-02-2014, 03:13 PM
Replies: 71
Views: 6,264
Asymmetrical cam

Just a little side step to our EM2V1:

For a good reason it is the most successful / most sold 2V cam on this planet.

In the beginning it was a derivate of an existing 324 deg profile used on...
Forum: Vendors 12-02-2014, 02:23 PM
Replies: 71
Views: 6,264
Cam

Dear Bil,

we have a suitable profile that we use in this application.

It is using the std. total duration of 308 deg. but gives one mm plus lift on the inlet and 0,75 mm plus lift at the...
Forum: Vendors 12-02-2014, 12:04 PM
Replies: 71
Views: 6,264
Cam choice

Hi again Charles,

yes - eventually - you have to go for a different chain cover in this case.

In the first half of 2015 we will make our new asymmetrical cam profiles available together with...
Forum: Vendors 12-01-2014, 09:38 AM
Replies: 71
Views: 6,264
90 / 6

Dear Disston,

this kit will be available to more or less all 2V beemers in the longer run.

It will take a little time.

We have started where we've got the most people asking us for a...
Forum: Vendors 12-01-2014, 04:20 AM
Replies: 71
Views: 6,264
power

Dear Charles,

yes correct - we always relate to the factory numbers.

Porsche, BMW etc. always announce engine numbers for some good reasons.

We measure a R 100 GS between 58 and 61 hp on our...
Forum: Vendors 12-01-2014, 03:10 AM
Replies: 71
Views: 6,264
" Kraftpaket "

Dear all,

thanks for all the interest !

The kit was developed on an R 100 GS and on this way it will fit under all this R 100 heads, just like R 100 R / R 100 RS etc.

One of the major...
Forum: Vendors 11-28-2014, 02:05 PM
Replies: 71
Views: 6,264
Pricing

It is our goal to set a new standard in Quality and performance as well as in the relation to the price.

So it will be below Euro 1.000,00

Best reg.

Dirk
Forum: Vendors 11-28-2014, 01:37 PM
Replies: 71
Views: 6,264
Nice

Thanks !
Forum: Vendors 11-28-2014, 01:16 PM
Replies: 71
Views: 6,264
Edelweiss-Motorsport retrofit " Kraftpaket "

Dear all,

we are about to launch a new product.

It will be a kit of:

Cylinders - Nikasil plated

Pistons - forged
Forum: Airheads 08-23-2014, 06:37 AM
Replies: 88
Views: 15,105
Look here: www.edelweiss-motorsport.de Or...

Look here: www.edelweiss-motorsport.de

Or here: de-de.facebook.com/edelweissmotorsport

Best reg.

Dirk
Forum: Airheads 08-09-2014, 11:18 AM
Replies: 166
Views: 16,324
Dyno

Dear Sirs,

we use a dyno dynamics retarder system - quite top notch.

To get a feeling - BMW is giving a number at the flywheel of 60 hp for a R 100 GS and R 100 R.

What see frequently on or...
Forum: Airheads 06-30-2014, 04:38 AM
Replies: 265
Views: 28,712
The carb question...

Dear Adrian,

First of all - this carb is big !

Just to give you something to compare - our big bore / longstroke engines 1200 plus ccm are pulling approx 130 hp and we use Keihin 41,5 mm flat...
Forum: Airheads 06-28-2014, 03:57 AM
Replies: 265
Views: 28,712
Carbs

Dear Adrian,

nice carbs !

Worked with Lectrons now and then - always with good results.

What they don't like on a full spec race engine is any kind of filter and / or air box setup. They...
Forum: Airheads 06-06-2014, 11:16 AM
Replies: 7,455
Views: 1,494,126
Bikes and parts

Dear Sirs,

Airheads bikes and parts - lots of pictures and material to be found here:

de-de.facebook.com/edelweissmotorsport

Have fun and a nice weekend !

Dirk
Forum: Airheads 06-05-2014, 12:18 PM
Replies: 265
Views: 28,712
to push a rod

By using aluminium you are on the right way !

We tried:

Steel

Carbon fibre

Metal matrix ceramic
Forum: Airheads 06-05-2014, 07:51 AM
Replies: 11
Views: 1,209
crank collection

Dear Sirs,

pictures are online now - just to let you know...

de-de.facebook.com/edelweissmotorsport

Best reg.

Dirk
Forum: Airheads 06-05-2014, 12:37 AM
Replies: 11
Views: 1,209
Stroker Cranks

Dear Caddy,

yes we have some longstroke cranks available: if you look on our Facebook page you will find some pictures later today:

de-de.facebook.com/edelweissmotorsport

Best reg,

Dirk
Forum: Airheads 06-04-2014, 12:46 PM
Replies: 265
Views: 28,712
Stiffness rules !

Dear Adrian,

jepp I know all this parts very good - but this is a different story...

However take care about your pushrods and get them first of all stiff then maybe also light !

Very nice...
Forum: Airheads 06-04-2014, 12:26 PM
Replies: 11
Views: 1,209
Counter weight

Dear Sirs,

Leave the weight where it is - the boxer likes some overbalancing.

There is nothing to gain with a lighten crank - if we machine them we weld them weights back afterwards.

Even...
Showing results 1 to 40 of 73

 
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