Tuning an engine for maximum power previously required long trial-and-error sessions on a dynamometer. With the LM-1, precise AFR measurement allows the user to correctly adjust many variables- including carburetor jetting, fuel injection, turbo fuel curves, etc.- without long and expensive dyno sessions. The meter's digital signal processing technology provides data on exactly how rich or lean an engine is running at any load. The LM-1's self-calibrating circuitry also compensates for changes in temperature, altitude, and sensor condition.
1) The Basic Kit (LM-1)- includes: LM1 meter, Bosch 5-wire wideband 02 sensor, analog output cable, 10ft. sensor cable, 10ft. power cable (cig), 6ft. Serial cable for pc connection, bung/plug kit, software cd, and quick start guide.
2) The RPM Kit (LMA-2)- is comprised of the Basic Kit plus LMA-2 RPM Convertor. This cable contains a circuit to convert a tach signal into an analog RPM signal that can be logged by the LM-1. This cable also has 4 additional terminal screws to tap into and log other 0-5 V analog sensors from your vehicle.
3) The Auxbox Kit (LMA-3)- is comprised of the Basic Kit plus the LMA-3 Auxbox Input Expander Cable. The AuxBox will give you the choice of picking sensors existing from the vehicle or use the 5 internal sensors. The five internal sensors are: rpm conversion (from a tach signal or inductive clamp), manifold air pressure (map or boost), cylinder head temperature (CHT) or exhaust gas temperature (egt), acceleration, and injector duty cycle (dwell).