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Classic Fuel Injection

The well respected Spartan 2 Wide Band O2 Amplifier from 14point7.

Used with our own CFI Classic Fuel injection system but can also be used with many other systems


This is one of the best Wide Band systems available on the market and can also be used for many other fuel injection applications in addition to our own.

it operates form 10:1 AFR to 20:1 AFR The output is linear 5 volt as per industry norm.

Feel free to purchase one of these wideband oxygen sensor systems to use with your own fuel injection application or if you are upgrading an existing system
It is with the help of this clever piece of kit that our Classic Fuel Injection system self learns when the vehicle is driven, so whilst not essential to our CFI kits it is highly recommended.

******************** This listing is for Amplifier only, either buy the separate Bosch sensor or buy the combined amp and sensor set in our other listing
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