Ultra Shifter Controller
When used with 2 RPM switches, it will allow you to shift at 2 different RPM settings. Solves the problem of a RPM level that does not drop off between shifts, preventing your RPM switch from shutting off and resetting itself for the next shift. This is a common problem if you shift before your converter is locked or your tires are spinning, such as mud racing. These situations allow the RPM level to continue to climb instead of dropping off after the shift. Built into the controller is a RF Filter and Voltage Regulator to increase the reliability and accuracy of the RPM switches and a lock out switch to prevent the unnecessary reactivation of your shifter, once the transmission is in high gear. The controller can be wired for 1 or 2 shifts when used with 1 or 2 RPM switches.