Hondata

I need some help learning how to tune my A/F. from what I can tell I am running a little rich...

also, there is some knock which I think i can get rid of my just reversing the ignition -2 deg on the 30 deg map i think.

But I guess what I am looking for your input on how you would tackle this datalog if you were tuning the A/F and the knock. thanks !!

Make a new graph template with 'Knock Level' and 'Knock Count' on one graph and 'rpm' & 'map' on another graph. You should be able to see the spike in 'Knock Level' where 'Knock Count' increase now. For a start remove timing from 6000 rpm row on the high cam for all cam angles (a couple of degrees should do for a start).

Now make a graph template with AF, AFCmd on one graph and rpm/map/inj on another. The AF line is a little rich from 4000 to 4500 rpm, and then more rich from 4500 rpm to redline. For a start remove 2% fuel for the 4000-4500 rpm rows for all cam angles on the high cam, and 4% from 4700 rpm upwards.