Step 4: After hitting the "next" button, the following screen will appear. Adjust your fuel as above using the up and down arrows to either increase or decrease fuel as you see fit. Note how this is the higher rev range and the vtec point has shifted to the left. Exit out of this and let's adjust the narrow or partial throttle range.

Step 5: When you adjust the narrow throttle points, it is the same exact process as for the WOT throttle points. I'll skip all of the details as I think you can figure this out for yourself. As a side note, it's really helpful to adjust this thing while driving (have a friend do it, and have an a/f gauge to help). Trust me, it's a lot easier to drive and see where your a/f readings are rather than stopping, going out, hitting the desired rpm and checking your readings each time you adjust something

Step 6: If you feel that the Apexi rpm settings aren't detailed enough for you, you can edit them by selecting this option from the settings menu. Here, you can choose and edit any of the factory rpm points and make them what you wish.

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