posted in Autofan Tips section January 16, 2017

How Changing Your Final Drive Ratio Can Make Your Car Quicker

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How Changing Your Final Drive Ratio Can Make Your Car Quicker

But it can also reduce your top speed and fuel economy. Food for thought. A car's gearing is all about compromise. Taller gears allow for a higher top speed and better fuel economy, while shorter gears give you rip snorting acceleration. The problem is that changing individual ratios in a gearbox can be a tricky mess. And changing an entire gearbox can be prohibitively expensive.

source: Road & Track

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