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Found 4 product(s) for EFIE:Dual O2 (1-4 of 4)

EFIE  |  Dual O2
	DIY Dual O2 Sensor U-Solder Kit (EFIE) The "Do It Yourself"  Dual O2 Sensor Fuel Saver Circuit " This circuit uses one LM324, a Quad Amplifier. This circuit uses 2 amps per O2 sensor, so it will work to adjust two O2 sensors. You can use it for a OBD II car 96 and on. One side adjusts the PRE cat. O2 sensor and the 2nd one adjusts the POST cat. O2 sensor. You can also use just one side of the circuit for a OBD I vechicle 87-95. PRICE: $35.00
	DIY Dual O2 Sensor WIRE Kit The designer of the DIY Dual O2 circuit recommends shelided wire, grounded to one side only. It is hard to find single cond. shellded wire.  We are selling  22 gauge copper stranded wire and sheilded wire. PRICE: $12.00
	DIY Dual O2 Sensor pcb board "Do It Yourself" Dual O2 Sensor Fuel Saver Circuit Board Easy to solder up, parts list is here. We also sell this circuit as a U-Solder Kit, comes with all the compontents listed above. PRICE: $8.00
	Dual O2 Sensor Circuit & box Soldered (EFIE) "The Dual O2 Sensor Fuel Saver Circuit " (all soldered up, tested calibrated  to one volt & ready to install) Designed by Claudio Cabete aka "Electrojolt" This circuit uses one LM324, a Quad Amplifier. This circuit uses 2 amps per O2 sensor, so it will work to adjust two O2 sensors or one. You can use it for a OBD II car 96 and on. One side adjusts the PRE cat. O2 sensor and the 2nd one adjusts the POST cat. O2 sensor. You can also use just one side of the circuit for a OBD I vechicle 87-95. PRICE: $85.00