by | May 8, 2019 | EFIE, FAQ
The EFIE Device (and the kit) are designed to deliver less than 500 mV (0.5 Volt) It’s easy to test, just hook the red and black to positive and negative respectively (12 VDC) and measure the voltage across the white and green. I am a mechanic and the original...
by | May 8, 2019 | EFIE, FAQ
I’m a certified Automotive Technician and fuel saving inventor; so I was in a unique position to understand WHY the EFIE was needed when electronic fuel injection systems started using oxygen sensors in the 70’s and 80’s. Effective combustion...
by | May 8, 2019 | EFIE, FAQ
Our testing of the Volo was… not good.We found it excessively complicated and ineffective. It’s good in theory but it’s a real Rube Goldberg to getting anything effectively accomplished. You have to be a master mechanic, a computer programmer and...
by | May 8, 2019 | EFIE, FAQ
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by | May 8, 2019 | EFIE, FAQ
My recommendation is to install an EFIE the one in front of the O2 sensor first. MOST vehicles don’t use the rear oxygen sensor as input for fuel mixture (it’s only for checking the operation of the catalytic converter). You can confirm this with your vehicle...
by | May 8, 2019 | EFIE, FAQ
That’s actually a really good question, highlighting a common misconception. Many people are aware that extra oxygen in the exhaust causes the computer to richen fuel mixtures… And that the EFIE is designed to ‘correct’ the oxygen sensor output...
