Continuing on with the evolution of our dual EGT gauge, Koso is proud to offer the dual EGT with RPM and water temperature. This gauge allows you to tune the engine more precisely and prevent engine damage. The settable warning and maximum recall functions for both EGT's, RPM, and water temperature are easy to use and show you vital engine information. The color change and back-lit screen makes it very easy to see, even at night! This cool instrument can save your engine from expensive repairs!