AEM EMS Speedo and RPM fix

Johnson

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AEM EMS2 6051


Speedo Fix:

First:
speedo2_zps1579bb95.jpg

Second:
Unplug the upper plug and let it chill
Unplug the lower plug and plug it into the upper sensor
speedo_zpscb1d8a5e.jpg


If you have a 1998-2002 accord v6 this rpm fix is for you:

For the rpm fix the ems is designed for civics so it is calibrated for the 4cyl cluster. What I did to get the correct reading on the ems was just swap out my v6 accord cluster for a 4cyl accord cluster.

Important tip:
NEVER MESS WITH THE AUTO TRANSMISSION RANGE SWITCH when the ems is plugged in. It fries a resistor in the ems. This means you cant wire up the reverse lights to the range switch. When you plug in the ems the reverse lights will always be on. The only solution is to just disconnect the plug for the bulbs.

Hope this helps everybody. Thanks for reading and have fun!
 
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