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Natural Aspirations

Fix Polyurethane Bushing Squeak Forever

by Roger

Fix Polyurethane Bushing Squeak Forever

This is one of those things that I'm surprised no one knows about. There's actually a semi-permanent way to stop polyurethane suspension bushings from squeaking and binding, and it's dirt cheap to do. Here is that method, straight from the mind of one of the best-known suspension gurus in the American tuning industry. [More]

Does a Limited Slip Differential Make you Faster?

by Roger

Does a Limited Slip Differential Make you Faster?

Through all of my years of racing and modifying the Prelude, there was one thing that I kept putting on the back burner: The installation of a Limited Slip Differential (LSD). So this off season, after finally clearing off everything else on my modification to-do list, I broke down, bought a WaveTrac Helical Limited Slip Differential, and used it to find out whether a LSD will actually make you faster. [More]