Here is the graph as most of you have already seen.



In my AEM, v1.

It goes from 6-16. What values do you put in for 6,7,9,11,13,15 ?

It's been 3 yrs since I did my ID 1000's and I don't remember what I did.

Thanks,
-Adam

 

IIRC, I think I just subtracted column 10 from 8, and then 1/2 that amount to get column 9, and rinse/repeat for the rest.

 

Interpolate between the points

 

Based on your equation, '9 volts' would have a dead time of '252.2' I believe what you meant to type: take the average between the two even numbers to reach the odd value (ie. (value10+value8)/2 = value9)

 

1540 (column 8) - 1020 (column 10) = 520.
520 / 2 = 260
1020 (column 10) + 260 = 1280 for Column 9

 

Hit the "calculate" function in AEM and it will automatically interpolate.

 

Oh! You meant ADD 1/2 of difference between the two columns to the first column. Both equations reach the same value (my calculations were for base pressure (43.5psi))

((value8-value10)/2)+value10 = (value10+value8)/2

 

I've seen that on the fuel/timing tables, but not on the batt table, maybe I just "assumed" it wouldn't work the same. I'll check.

 

Nope your right. Live/learn.

 

Cool