From your sig it appears you have an 06 LX, assuming your AHC is functional, from experience when you push the AHC to high mode, the geometry of the front track width narrows as the upper and lower arms droops. When this happens, you will notice if you stand in front of your vehicle the front track will be slightly narrower than the rear solid axle track width, confirmed as well using a measuring tape.
1.25” in front is good in Neutral mode with 1.25” in the rear. But if you want the front be the same as the rear when it’s on High mode, 1.25” in the front and 1” in the rear is the better alternative for this sole purpose and preference only. I wanted to go this route when I had OEM wheels before but went the route of aftermarket wheels with +25mm offset hence not needing the spacer anymore so I sold my 1.25” (all corners) set.