Car Shift light Tachometer Blue Shift Light Universal

For more information, please visit http://gogoautoshop.com What is a shift light ? It's a light that illuminates when you reach a certain engine RPM that you can preset. The light alerts you when you need to shift (in a manual transmission stang). In a heated road race or drag race, it can aid the driver in making accurate shifts for best performance. We've run various shift lights it does help for people that may race their stangs on closed circuit tracks or drag strips. A nice install for a shift light.4 - 6 - 8 cylinder engines. Hit your preset shift point and lite will come on to tell you to pull the next gear. You can adjust dial in any rpm between 3,000 and 12,000 .When your engine reaches the specified rpm the light will come on & would not need a tachometer.