DIESEL EFIE

  • Shipping Weight: 0.5lbs
  • Units in Stock: 9

Starting at: $95.00

DIESEL EFIE & HHO Control Center  Diesel AFR Control Module Totally Automated Tstat Activated.

D&N Automotive Engineering • Klondike Darol Mason's 18 years of trusted circuits. 60 years of automotive engineering. Darol retired 3/2017 and he asked Hydrogen Garage to continue with his trusted circuits

This unit will adapt to, and work with 95% of all Diesel powered vehicles without 02 Sensons.
MAF/MAP adjustment for leaning the fuel flow to the engine. IAT adjustment for retarding the timing and additional leaning CTS adjustment that forces the PCM to use a leaner mapping table.

This unit will adapt to, and work with 95% of all Common Rail Diesel powered vehicles Without 02 Sensors.
If you have a mdern semi truck with O2 sensors, ypu can use teh Wide Band Combo instead, if you can access the sensor wires. Some engines are all encased in metal. No access to the wires to the ECM.

MAF/MAP Booster adjustment for leaning the fuel flow to the engine.
IAT adjustment for retarding the timing and additional leaning
CTS adjustment that forces the PCM to use a leaner mapping table.

If your modern truck has O2 sensors you can get the Wide Band O2 Tuning Center. Make sure you can access the sensors, that you will add wires to. Some mdern trucks have this area all covered up with a metal shrouding, to keep you out.

YOU MUST HAVE AN OBD II PORT MONITORING DEVICE IN ABLE TO THE TUNE THE AFR CONTROL CENTER. WE SELL ONE HERE. If your diesel truck has the 9 pin round OBD II connector you can use the Scangauge D

AIR FUEL RATIO CONTROLLER PRODUCTS PAGE • MORE INFO

Add a AFR Monitor ( Air Fuel Ratio Monitor and dash ECM readout) We have 3 to choose from :

For OBD II ports :  1) AFR Monitor 2) ScanGuage E  Click on the name to learn more.

For the semi truck OBD 9 or 6 pin round port get the 3) Scangauge D (diesel)

Add a AFR Monitor ( Air Fuel Ratio Monitor and dash ECM readout) We have 2 to choose from :
1) AFR Monitor - $90 2) ScanGuage E  - $92.50 Click on the name to learn more. 3) Scangauge II  - $155
4) ELM-327 OBD II plug and bluetooth to iphone or Android or Smart Phone. ELM327 ( approx. $25) and phone app software FREE or $9.99 for "Torque" or "Dash Command" Some say they have worked out great. 5) Scantool (mechanics use them, kinda of pricey.)


Check out the Optional Black plastic case ($6)  for under the hood mounting. For under the hood install (recommended) we have a perfect size black plastic project box. 4.3" x 2.5" x 1.25" to keep the connections clean. 4 screw flat top. Select below.

Installation and information page.

Contact us for wholesale prices, if you want to be a dealer, you must buy stock ( 3 minimum) Designed and Assembled In the USA.


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This product was added to our catalog on Friday 12 February, 2016.

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