No matter if you have a stand alone engine management system, a piggy back fuel control or a carbureted engine. The Wideband Air Fuel Ratio Meter is a must for a serious tuner! Finally you can tune for more power, closer to the edge, precisely monitoring Air/Fuel ratio Boost, EGT, RPM and throttle position datalogging up to 9 hours of data with a blazing rate of 74 samples per seconds per graph. The ZDL software can be utilized as a real time display when using a basic Zt-2 kit without the hardware display.

The Zt-2 communicates with the PC Laptop via the serial port. The ZDL logging software records up to 9 hours of data per single file. Different screen options are available.  It has a black background for easy night tuning. The logging start, stop and pause accessible from keyboard shortcuts. Excel and text data export.Win95/98/NT/2000/ME/XP/Vista compatible.

Specifications

• 0.1 AFR accuracy
• Operating voltage 10V to 18V
• Switching power supply for oxygen sensor heater
• Precise sensor temperature control
• Reverse polarity protection
• Integrated self-resetable fuse
• Positive lock connectors
• Protected inputs and outputs
• Flexible Plug and Play Sensor Harness with a small, easy to route through the fire wall, connector
• Wideband Oxygen Sensor included
• Easy to install plug and play kit
• Adjustable Narrowband Switching Point
• Warning Alarms and Triggers

Inputs/Outputs

• Bosch Wideband O2 sensor
• Linear Wideband Output AFR=Vx2+9.6
• Nonlinear Wideband Output
• Serial data output to the Zeitronix Wideband LCD Display
• Serial data output for real time datalogging (PC laptop required)
• RPM Input ( tachometer or primary side ignition coil input). The RPM input works in any car and any ignition system. No additional adapters needed!
• Simulated Narrowband Output to feed a stock ECU
• Throttle Position Input
• Boost Sensor Input
• EGT Probe Input
• User Input
• Warning Output

LCD Display

Yes, you can be fast without the A-pillar gauges. The remote LCD display gives you a stealth look and important data in high contrast digital format. The aluminum enclosure dimensions are 4.7" x 2" x 0.9" , slightly larger than the LCD display itself. The LCD fonts are bright white on a black background. High contrast LCD digits are visible even in a direct sunlight. A push of a button located on the right side of the LCD shows peak and hold maximum AFR, Lambda, EGT and Boost values. The LCD display communicates with the Zt-2 digitally through a serial interface. This allows for a clean display installation in the car, since all heavy wire connections are going to the Zt-2. The display serial cable is thin, black and easily blends with the dash. The new overlay is made from hard coated, scratch resistant material.

Be sure to add a MAP sensor if you would like to display boost or an EGT Probe+ Extension Harness if you would like to display EGT and you do not have an existing EGT sensor.