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Re: Alternative instruments and switchgear

Posted: 19 May 2012, 19:18
by silverbullet
syncroandy wrote: Any views on 22mm vs 23.8mm ? Too much of a step down ?
You might get away with it if the van has braided Goodridge type brake hoses, they must account for a bit of reduced pedal travel when compared to a standard set-up. Likewise a narrower master bore will mean less pedal effort for the same clamping force at the caliper.
I have heard of someone who fitted the BMW E30 servo plus master cylinder (by accident, not usually done) which worked really well with something like S6 calipers. Don't know what the bore is but the cylinder port layout is similar if not the same as the T3 one.

Re: Alternative instruments and switchgear

Posted: 19 May 2012, 20:03
by syncroandy
Put up a vid of my new cluster:

http://www.youtube.com/watch?v=8LmwpwkppSY

Re: Alternative instruments and switchgear

Posted: 19 May 2012, 20:17
by silverbullet
The camera was rock solid until the engine started :lol: Only kidding...

Nice work :ok Are you going to get the matrix display working too?

Re: Alternative instruments and switchgear

Posted: 19 May 2012, 20:55
by syncroandy
If you mean the 'FIS' or 'Half-FIS' display, then no as mine doesn't have that. The middle bit just has a group of back-lit warning icons, all the info (such that it is) is in the LCD's. If a pre-CAN FIS TDI cluster came along at a reasonable price I'd be tempted to get it to play with, but they're quite rare.

Re: Alternative instruments and switchgear

Posted: 20 May 2012, 11:45
by silverbullet
So many TLA's in use these days it's hard to know what to call anything anymore! Audi call it DIS (driver info system) but I thought that "matrix display" was a more universal term :wink:

Re: Alternative instruments and switchgear

Posted: 20 May 2012, 21:29
by poshbuggers
syncroandy wrote:Put up a vid of my new cluster:

http://www.youtube.com/watch?v=8LmwpwkppSY

I see you are using the stalks too. how difficult is that? I'm partway through a Mk3 GTI conversion.

Re: Alternative instruments and switchgear

Posted: 21 May 2012, 07:24
by syncroandy
The cruise switch 'talks' direct to the TDI ECU. I'm using a 'late' 80-pin ECU, and 'early' switch which has a different pinout to the 'late' switch, so some thought was needed to connect it in a way that works. The 'early' MFA switch connects to the cluster, and again it works different to the 'late' MFA switch, but it can be connected in a way that operates the MFA display OK. So long as you have the wiring diagrams you should be OK.

Re: Alternative instruments and switchgear

Posted: 21 May 2012, 19:22
by Cableguy
I like that.
Looks seriously cool.

Re: Alternative instruments and switchgear

Posted: 22 May 2012, 17:30
by max and caddy
Any views on 22mm vs 23.8mm ? Too much of a step down ?...


23mm are available as well, sharan part, same shape as a mk3 golf one...got a feeling the T4s had 24mm ones but not 100% on that

Re: Alternative instruments and switchgear

Posted: 19 Jun 2012, 07:58
by Titus A Duxass
Okay I now have my stick mitts on a set of Passat clocks with an electronic speedo.
Now - how do we drive the speed Signaturecustoms suggested a Bora drive as suggested by Signaturecustoms.

Who is doing something different?

I can get a Renault Twingo drive for about 14€ from flea bay but don't know if it would do the job.
I did see a thread where someone used a Fjord speedo drive but I'll be buggered if I can find it.

Cheers
TAD

Re: Alternative instruments and switchgear

Posted: 19 Jun 2012, 11:30
by silverbullet
I have finally got my hands on an Audi type 85 dash loom, complete with VDO oil pressure control module :D
An added bonus is the offer of a type 85 Bentley manual to identify all the feeds!

Still not sure how the dash pod is going to clear the master cylinder, some proper engineering will be required there...

Re: Alternative instruments and switchgear

Posted: 01 Jul 2012, 12:04
by Titus A Duxass
Okay, this is the second set of clocks.

These don't have the same clearance issues.

Image

Image

Sat in the hole they sit a little too deep.
Image

But with a cleverly designed dod of wood.
Image

There are a few tweaks needed to the clocks and surround.

I was hoping for a simple approach to the electrical side but no..
The 14 pole connector
Image

But it doesn't have the standard spacing for the contacts.
Image

So I'll buy a converter board from Tobia along with the clock tuner and the optical pick up to power the speedo.

What goes into here?
Image

I'm on about the 4 pin socket on the left.

Re: Alternative instruments and switchgear

Posted: 01 Jul 2012, 21:08
by icosahedron
Titus A Duxass wrote: What goes into here?

I'm on about the 4 pin socket on the left.

That would be CAN bus. Nice set though.

Re: Alternative instruments and switchgear

Posted: 02 Jul 2012, 04:54
by Titus A Duxass
icosahedron wrote:
Titus A Duxass wrote: What goes into here?

I'm on about the 4 pin socket on the left.

That would be CAN bus. Nice set though.

Thanks, what does it do and do I need it?

Re: Alternative instruments and switchgear

Posted: 02 Jul 2012, 08:02
by Titus A Duxass
Having googled a bit I think I can ignore the CAN.