The Bosch LSU4.2 wide-band O2 sensor (shipped as part of the LM-1 kit) is rated to operate at an exhaust gas temperature of < 1300 degrees (F), and a sensor housing temperature of < 900 degrees (measured at the bung) for maximum accuracy and control. When either of these operating temperature ranges is exceeded, the sensor can no longer be accurately controlled. Further, operating at or over these temperatures for any length of time can significantly reduce the lifetime of the sensor.
The Innovate LM-1 is designed to display an error message under these conditions (currently 08- Sensor Timing Error) rather than provide inaccurate readings. For some turbo vehicles, rotary engines, and other setups, this error message can be encountered with annoying frequency.
Graham Goode Racing or GGR are the premier distributor of Innovate Motorsports Air Fuel ratio meters , gauges and dataloging equipment in the UK . Our knowledge and after sales service are backed up by large stocks and fast mail order deliveries worldwide. Innovate Motorsports are just entering an exciting period with new products in the design stage including the NEW XD-2 gauge kit. This will be compatible with the evergreen Innovate LM1 also the LM2 , DL32 , LC1 etc.
Graham Goode Motors Ltd are based in Leicester United Kingdom LE2 8PH