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SW-EM Tech Articles
Ignition
Additional...Ignition System Troubleshooting, Wifes Startautomat (Huh?),
Ballast Resistor.
Swedish vs. British
Design...there are some interesting differences between Amazon and 180...
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SW-EM Wiring Diagram and Related Compilation
Otherwise, this page is Copyright
© 2021, Ronald Kwas.
The term Volvo
is used here for
reference only. I have no affiliation with this company, other than to try to
keep its vintage produc...
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SW-EM Kits
Up your Reliability and
Safety!
Presented here, are items no well dressed and maintained 122S or 1800S or 544 should be
without. Listed somewhat in the order of importance,
these items were develo...
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SW-EM Headlight Notes
Signaling
" as shown in the factory
Wiring Diagram can be restored and added back into place, so this cannot rightly
be called an "upgrade". This relay was not (allowed to be!) installed in the U...
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SW-EM Lighting Notes
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Headlights: Original lighting
on vintage Volvos was adequate for the era, but with advances in
lighting technology, including (finally!) the legalization ...
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SW-EM Carburetor Additional Notes
Mixture
Optimization and the Gunson Colortune:
This cute tuning aid is essentially a "Spark Plug with a window", which allows
monitoring the color of combustion, a visible parameter that corr...