New from The Netherlands: GT/Digit Turbodiesel Automatic

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Alcyone
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New from The Netherlands: GT/Digit Turbodiesel Automatic

Post by Alcyone »

Hello all, my name is Alex.

I live in a small town called Leerdam in the centre of The Netherlands, conveniently in the center of a triangle made of three major highways. Thirty-two years young, currently busy with supporting my very intelligent girlfriend, she does all the work while I do the household.

I've been driving hydropneumatics since I got my drivers license, GS X3, GSA, DS, CX but most of the time a BX Digit or GT with digital dash. I do most if not all of the tinkering and never go to a garage.

I drive a '85 GT with Digit wiring, computer and dashboard, mated with a 1990 A8A intercooled turbodiesel and a ZF 4HP14 GZ14 automatic tranny.
I conceived of the idea and built it myself, with the help of a few friends.
And since i'm an aviation nutter, the car's interior is continuously being modified to give it the style of a cockpit, planning on installing extra VFD's, switches and instruments. the car itself is called "Flying Frankenstein".

I'll probably read a lot here, and currently quite curious if the BX Digit exists in the UK.
Last edited by Alcyone on Tue Sep 08, 2009 11:55 pm, edited 1 time in total.

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cavmad
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Post by cavmad »

Welcome along, get some pictures posted up of your Digit please!
Vauxhall apologist.

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Alcyone
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Post by Alcyone »

I'd like to, but I don't have permission to edit my own posts, so if I make a mistake, i can't correct it.

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mat_fenwick
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Post by mat_fenwick »

There is a preview button, so if you click that before you submit the post, you can make sure it all looks OK.
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1993 1.9 TZD Turbo Estate
1996 3.9 V8 Discovery
1993 VW LT35 campervan
1985 Hyundai Stellar V8
2016 Hyundai iLoad

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Alcyone
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Post by Alcyone »

That's a bit different than I'm used to, our fora always let us edit our posts afterwards. But ok, here are the pics.

The only BX GT/Digit Turbodiesel Automatic in the world:

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I've reverted to green instead of blue, VFD's show better contrast with a grey overlay when the sun shines on it.

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The whole car was very cheap, only 100 euro's. A few bruises, scratches and dents, but almost no rust at all! The turbodiesel was only 50 euro's, the tranny another 50 euro's. And it all works fine :)
diesel consumption is a bit high, one liter every 15 kilometers, but i'm not complaining. Next march this one turns 25 years, that's bye bye roadtax, 950 euro's a year :)

Image

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These pictures were taken last february, I'll take a few in the sun soon.

Dashboard mod:
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The hydraulics level light really works. Very easy mod but never seen anyone else with it.

There's an enormous list of future modifications, I'll post that later.

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Tim Leech
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My Cars: 1963 VW BEETLE 1200 KGJ413A
1979 Rover SD1 3.5 V8-S TSL 982
1980 Morris Marina 1.7HL DBV468W
1985 CITROEN BX 19DTR C943DYA (again)
1985 CITROEN BX 19GT C1TBX
1991 CITROEN BX 19TZI AUTO A/C BXi 19
1994 CITROEN XANTIA 1.8 SXi M908HRY
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Post by Tim Leech »

Wow that looks a bit like knight rider! 8)
1963 VW BEETLE 1200
1985 BX 19GT Mk1
1985 BX 19 DTR Mk1
1991 BX 19TZI Auto A/C
1994 Xantia 1.8i SX
1972 Morris Marina 1.8 SDL
1979 Rover SD1 V8-S
1980 Morris Marina 1.7 HL
2003 Rover 25 1.6i XL 5 DR

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Alcyone
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Post by Alcyone »

Maybe this topic fits better in the BX Gallery.

So if a moderator reads this: please give it a good kick in the right direction :)

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ken newbold
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Post by ken newbold »

:o turbo diesel auto Mk1 Digit :o

Can't think of anything that could be a rarer combination that this!

On a seperate note 950 euro's/year road tax :o :o

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Alcyone
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Post by Alcyone »

Having developed a slight case of temporary insomnia due to the local heat (it's 25C in the bedroom, argh) AND without a proper amount of alcohol to stop those neurons firing, I've returned to the pc.

If someone's interested, I have a YouTube channel with a few vids. One of the vids involves starting the A8A for the first time after fitting.

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Tim Leech
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My Cars: 1963 VW BEETLE 1200 KGJ413A
1979 Rover SD1 3.5 V8-S TSL 982
1980 Morris Marina 1.7HL DBV468W
1985 CITROEN BX 19DTR C943DYA (again)
1985 CITROEN BX 19GT C1TBX
1991 CITROEN BX 19TZI AUTO A/C BXi 19
1994 CITROEN XANTIA 1.8 SXi M908HRY
x 99

Post by Tim Leech »

Thats proper cool! did you manage to get the revcounter working from the diesel engine?
1963 VW BEETLE 1200
1985 BX 19GT Mk1
1985 BX 19 DTR Mk1
1991 BX 19TZI Auto A/C
1994 Xantia 1.8i SX
1972 Morris Marina 1.8 SDL
1979 Rover SD1 V8-S
1980 Morris Marina 1.7 HL
2003 Rover 25 1.6i XL 5 DR

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Alcyone
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Post by Alcyone »

I'm busy with it: it involves four magnets bolted onto the camshaft pulley, with the Hall-sensor coil from within the distributor placed in the vicinity, connected to the transistormodule and HT coil, with a single sparkplug to release the energy. I believe that's easier than building some conversion logic, and the single plug is nice, especially if I can place it in a glass container filled with mercury vapour and argon 8)

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Tim Leech
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Posts: 15309
Joined: Tue Apr 15, 2008 11:12 am
Location: Burton on Trent
My Cars: 1963 VW BEETLE 1200 KGJ413A
1979 Rover SD1 3.5 V8-S TSL 982
1980 Morris Marina 1.7HL DBV468W
1985 CITROEN BX 19DTR C943DYA (again)
1985 CITROEN BX 19GT C1TBX
1991 CITROEN BX 19TZI AUTO A/C BXi 19
1994 CITROEN XANTIA 1.8 SXi M908HRY
x 99

Post by Tim Leech »

Alcyone wrote:I'm busy with it: it involves four magnets bolted onto the camshaft pulley, with the Hall-sensor coil from within the distributor placed in the vicinity, connected to the transistormodule and HT coil, with a single sparkplug to release the energy. I believe that's easier than building some conversion logic, and the single plug is nice, especially if I can place it in a glass container filled with mercury vapour and argon 8)

I have NO idea what your on about :lol:
1963 VW BEETLE 1200
1985 BX 19GT Mk1
1985 BX 19 DTR Mk1
1991 BX 19TZI Auto A/C
1994 Xantia 1.8i SX
1972 Morris Marina 1.8 SDL
1979 Rover SD1 V8-S
1980 Morris Marina 1.7 HL
2003 Rover 25 1.6i XL 5 DR

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mat_fenwick
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Post by mat_fenwick »

How about a pressure transducer in one of the fuel pipes, triggering an op-amp to switch a transistor. My understanding is that most petrol rev counters are triggered by a switched 0V signal, so all you need to do is generate a 0V pulse once per revolution.
I notice that you have an oscilloscope so I suspect you will get what I am trying to suggest...
Image

1993 1.9 TZD Turbo Estate
1996 3.9 V8 Discovery
1993 VW LT35 campervan
1985 Hyundai Stellar V8
2016 Hyundai iLoad

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Alcyone
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Location: Leerdam, the Netherlands

Post by Alcyone »

If my solution doesn't work, I'll try it :)


But once every crankshaft revolution, that's how the diesel rev counter works. I could take the signal of the flywheel-pulsegenerator, easier than meddling with the fuel pipes. I know the Digit rev counter wants a signal every 180 degrees of the crankshaft, every 90 degrees on the camshaft; that's why I thought my idea with the magnets is quite elegant.

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docchevron
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Post by docchevron »

Alcyone wrote: But once every crankshaft revolution, that's how the diesel rev counter works.
Not quite. It's twice, since there's two slots in the flywheel 180 deg apart.

Awesome work though, if you ever bring that car to the UK then I simply MUST get a piccy of it next to dad's TD auto!
Smokes lots, because enough's enough already!

Far too many BX's, a bus, an ambulance a few trucks, not enough time and never enough cash...