Modifry's S2000 ECT Display Driver

Version	Primary Application	Temp Sensor	Power	Gauge Display Notes	Adjustment?

Original ECT	Primarily for S2000 owners but frequently works on other Hondas	T-taps to OEM temp sensor	Must use 5 volt sensor power from ECU	For S2000 cars, gauge segments correspond to specific temperatures. For non-S2000 cars special programming* is required if specific temperatures are needed.	May be programmed using a WinXP computer with serial port

ECT-2	Hondas other than S2000	T-taps to OEM temp sensor	12VDC	Gauge segments do not correspond to a specific temperature unless specially programmed* and calibrated.	May be programmed using a WinXP computer with serial port

ECT-2S	Any vehicle	Dedicated (included) sensor installs in radiator hose	12VDC	Gauge segments correspond to specific temperatures (see install manual for details)	May be programmed using a WinXP computer with serial port

ECT-A	Hondas other than S2000	T-taps to OEM temp sensor	12VDC	Gauge segments do not correspond to specific temperatures	Screw-driver adjustment Set gauge to "normal" when engine warmed up

* Special Programming means you have to determine the actual coolant temperature and sensor voltage for each gauge segment you want assigned to a specific temperature. Once you determine those values, follow the programming instructions on our web site to enter them into the ECT module. For the ECT-2S and original ECT on S2000 cars I know exactly what sensor and ECU/voltage source combination is used so I have already done that research and associated programming. For all other applications I don't have that information.