

| Subject: | Re: Sunday afternoon VDO gauge project |
| From: | t |
| Date: | Sun, 28 May 2000 19:25:15 -0700 |
Why RG58 cable? What does coax give you that two line wouldn't? It is a good tough signal cable. How did you terminate it? tim o'brien GPS/CDPD Project engineer David Marshall wrote: > > Well, > I spent sunday afternoon installing a VDO gauge set from a 1979 GTI into my > 84 Westfalia. > > I remember reading in the archives that someone was stating that the gauges > will not fit in the plastic bit under the radio. Well, in my 84 Westfalia > there is room to spare and they fit quite well. I installed a VDO Volt > Meter and a VDO temprature gauge. The only problem is the viewing angle - > I can't read VOLT or TEMP at the top of the gauge - reading the gauge is no > problem though. > > The Voltmeter is about as simple as it gets. Ground (31), and Power with > key on (15), plus the dash light connection > > The Temprature Gauge is a little more interesting. There is a switch > installed next to my gas heater knob that allows me to select between the > cooland and the oil temprature. Pretty neet - I only took it for a short > ride today but the setup seems to work quite well. This week I am going to > get a three position switch and another sender and install the sender in > the radiator so I can monitor front and rear water temps. Should be quite > interesting - especially this winter! > > The third thing I did is run some RG-58 cable from the rear to the front. > This is attached to the Oxygen sensor so I can get a 0 to 1.00 Volt Meter > and monitor the mixture... so far today I just had my Digital multimeter on > there and I running lean on the highway - Yikes! > > If anyone is interested in photos or has questions on the install - please > let me know. > > -- David Marshall - Volkswagen Enthusiast - Quesnel, BC, Canada -- > -- 78 VW Rabbit, 80 VW Iltis, 80 VW Caddy, 84 VW Westfalia -- > -- 85 VW Cabriolet, 87 Audi 5000 Quattro, 88 VW Syncro Double Cab -- > -- David's Volkswagen Home Page http://www.volkswagen.org -- > -- Fast Forward Autobahn Sport Tuning http://www.fastforward.ca -- > -- david@volkswagen.org (pmail) or vanagon@volkswagen.org (list) --
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