Also known as: od.
OD has various meanings in the Auto category. Discover the full forms, definitions, and usage contexts of OD in Auto.
The speed of wheels more than engine is known as over speed. This is used in racing or high speed cars which have a extra gears pattern which helps the vehicle to take speed more than the engine. The output is more than input speed. Overdrive A type of microprocessor from Intel designed to replace a computer’s existing i486sx or i486dx microprocessor. The overdrive is functionally identical to Intel’s i486dx2 microprocessor, but it is an end-user product, whereas the i486dx2 is sold only to computer manufacturers who build it into their own sys-tems.
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