[Richard L]

There are a few updates since the HFS3 V1.

One in particular is the lower WL span limit. The latest HFS3v2-v3 failsafe has been extended so you can set the WL much lower. It is due to some users wanted to inject from quite early and using very large fuel injector in case they run E85.

So you may need pay us another visit or send the gauge to us so we can update the WL adjustment span.