From '65-'93, Mustang speedometers were cable-driven mechanical instruments that worked on the eddy current principal-a magnet whirling around inside a shell attached to an indicator needle. The ...

Some great tech info comes our way from the frequently asked questions manufacturers receive. Recently we got this gem from Classic Instruments, maybe now we'll fix that Turbo 350 that dribbles fluid ...

I just drove nearly 700 miles in my 1985 Jeep J10 pickup, and encountered a failure so absurd, I'm still not sure I believe it: My speedometer is leaking buckets of oil onto my feet as I drive. While ...

You should be proud of yourself. You just updated that 1969 Firebird from a leaking, old 326 and Powerglide to an LS3 and a fully-electronic 4L60E four-speed overdrive automatic. The Firebird now ...