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Old 08-05-2008, 12:43 PM   #4
240sxDann
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Quote:
Originally Posted by TTrx7Pete View Post
Speed is read at the transmission. I'm not familiar with the final drive ratios of the factory 93 coupe and a J30. This can affect your speed, but not the reading of it.
But the speed it would be reading would be incorrect then right? The sensor says "the transmission spins this many times in x amount of time, so I must be going this speed" however, thats set up for stock gearing. With different gearing, the sensor reads the same amount of revolutions, and it assumes you have stock gears, so its gonna read the same, when in reality, the differential gearing is either making you go faster or slower at that given speed of the shaft the sensor reads off of, as compared to the stock gearing. Yes?
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