It does indeed appear simple to make. It would be similar in concept as the box used on small planes for timing the mags.

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2001 SLK 320 six speed manual
2014 Porsche Cayenne six speed manual

Annoy a Liberal, Read the Constitution

The difficulty will be in making the head part that goes in the pump.


I bet if we look hard enough there is a bosch or aftermarket unit available that does the same thing without costing $300. I saw a bosch one on a video so I know they exist

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1981 300SD 512k OM603

I can't say why but this really has sparked my interest. I really hope that somehow it can be figured out how to make one.

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1984 300D 398K-daily driver
1998 Honda Accord 102K -wife's daily driver
1991 Volvo 740 289K
2000 Toyota Corolla 143K