SGI-100BT: Universal Speedometer and Tachometer Interface ECU2ZRB but verify your thread size/pitch

but verify your thread size/pitch before ordering

or Radlok connectors (Radlock connectors included)

Fit VVTI 1JZ-GTE And VVTI 2JZ-GE

Fits All r34 Chassis Levels

All logs are marked with time stamps

SGI-100BT: Universal Speedometer and Tachometer Interface ECU2ZRB but verify your thread size/pitchThe functionality of three devices in one 4 x 2 x 1 case! The SGI 100BT can adjust split recalibrate an electronic speed signal, calibrate a tach signal, and aid in the creation and adjustment of a gas tach signal for diesel swap applications! Speed calibration from 25% 400% Multiple speed outputs available for multiple devices. Electronic pull up built in; high or low voltage input. Tachometer settings from 1 16 cylinders and 5V or 12V signal type.