Higher ignition advance after editing load indexes in fuel

[ajpturbopittsburgh]

I've attached 2 files. In my initial calibration my load indexes go to 40 psi. I think the load indexes were derived from the expanded tables for the 4 bar map sensor which I have.

I re-indexed my fuel tables so my load points only go to about 22 psi. I started at column 11 and made that column about 2.4 psi.

I chose to edit the index not insert.

It appears that the fuel values interpolated nicely but when I checked the timing tables to make sure nothing was higher than what was in my original calibration I found that all of my timing in the boost columns are a little higher. I looked at the contents in the help section and it says that there are algorithyms and interpolations to set values accordingly.

The only way I can think to make it right is to try to match up some reference points from my the original cal that went up to 40 psi and build from there.

I was just trying to gain some resolution in my boost columns since I really only ever go up to about 18 psi.

Don't mind the names of the files. I think the first one is the 40 psi and the second is the one I edited

[Hondata]

You should insert the extra indexes rather than editing the values.

By editing the index value, the table values then get adjusted in proportion to the difference between the old index value, new index value and the index values from the next lowest and highest column. Once you do this 5-10 times to shuffle the columns up, the tables values are a little way out.