

| Subject: | Re: ... & Head Question. (Virtual Friday) |
| From: | Karl Wolz |
| Date: | Sun, 19 Mar 2000 09:44:22 -0700 |
You DO NOT know what you are doing!!!! You forgot the eye of newt in the glovebox. Karl Wolz ----- Original Message ----- From: "tim vb-o'brien" <vbob@PRIMENET.COM> To: <vanagon@GERRY.VANAGON.COM> Sent: Sunday, March 19, 2000 9:33 AM Subject: Re: ... & Head Question. (Virtual Friday) > > P.S. I was told (two years ago) that the head problems that develop are > > caused by a mismatch of electricity being used i.e. 13 volts in the front & > > 12 in the back (or something like that) & the extra volt being carried in > > the coolant, which pits the heads...has anyone else heard this, or how to > > remedy it?? > > Amanda > > > > Now I will admit I slept through a lot of Elements of Electrical > Engineering (I am a computer engineer) but I wish I had known about the > "VW directional exclusion zone electrical differential". I would wonder > if you drove the van backwards, would the back use 13 volts and the > front 12? Is it a flow problem from the battery? And what about that > silly thingamabob sitting on the motor putting out at least 13.7 volts > or so? My best guess is East Coast Vans, with the seam rust, build up > resistance so the flow of electrons is inhibited through the body ground > plane at those points. Have you felt all the seams when you stop and see > if there is heat buildup from the resistance? > > So... the solution.... > > Take 10 gauge single strand wire and run at least 10 of these wires from > the front bumper mounts to the rear bumper mouns, using shiney new steel > (not stainless) 8mm bolts and used crushed copper oil gaskets as > washers. Then in the rear only, bolt a zinc anoid (available at any > marine shop) to the the bumper and have it hang out at least 3 7/8 > inches (or 86 mm). The best ones to use are the ones shaped like little > propellers that will revolve in the wind and let the air take the > excess electrons off in the windstream. > > Good luck... > > And Eric, of course I know what I am doing... > > > tim >
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