Yes, a different Dana division, but they supplied differentials to the plant in Torslanda so why not cruise brains? Don't know absolutely for sure, but I suspect the dealer did not add these here; the owners manual has the use and adjustment too well integrated. It goes too nicely with the three-tiered throttle spool and the mercury switch is always exactly in the same place, etc.

On the other hand, the circuit looks the same as those aftermarket kits I used to put on my cars in the '70s, and they still need too much vacuum to work full throttle up the mountain. Beats me how it can be anything but an annoyance on a turbo without supplemental storage or pump.
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Art Benstein near Baltimore