Electrical: My 370z, there are sending units on the engine and wires go to the gauges in my car.
Mechanical: My morgan, there are large spinning cables that run from the engine to the tachometer and the transmission to the speedometer. There is also an oil line that runs from the engine to the oil pressure gauge. When that line came off, my lap was filled with hot oil.
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2011 Nissan 370z Black Cherry Sport Pkg - Daily Driver, , 1960 Morgan +4 fun car, 1986 BMW 325ES, 1998 M3 and 1996 Spec Miata - Race Cars
SUPPORT TEAM WINSOME RACING - WRL, CHUMP, LEMONS
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