Custom MEFI Tuning Services has a key (a small

has a key (a small tab sticking out of the side of the pin housing)

Your scan tool must be able to handle PGNs if it is to work with this adapter

H: OEM Specified J: OEM Specified

Check your scanner's capabilities before assuming this adapter will function for you

Those days are over

Custom MEFI Tuning Services has a key (a smallWe can custom tune your MEFI controller. Call or email us with your specifics and we will give you an accurate quote. This service is based on you mailing us your MEFI controller, us modifying the calibration and programming your MEFI ecm, and mailing it back to you. Our price for a custom tune is $500. We also do custom tuning if you are local to us in Southern California, or we are at your location. Remote tuning We can tune your controller