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Old 03-10-2025, 10:47 PM   #2 (permalink)
Ecky
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Have you used this magic fluid in a manual transmission before? My understanding is that friction modifiers that actually work, also cause synchros to stop working, because they rely on friction, making it very difficult to find anything to put in a manual gearbox.

Similarly, I haven't known manual gearboxes to get warm, but I have not owned a manual diesel.
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