Cant get the timing down
I'm using Hptuners to tune my mustang. 6.0 LQ9 twin turbo, 120lbs. injectors, e85. I cant get the timing to drop below 20 degrees at anything passed about 1200 rpm and .16 cylinder air mass. My main advance ( high and low octane ) and idle spark advance tables don't contain anything higher than 15 in them, at any point. When scanning, it reads a little higher timing below .16 airmass, then just flat lines at 20 above the .16 airmass. What else is commanding the timing that takes precedence over the main tables? All my correction tables are pretty much zeroed out.
Last edited by BOOSTAT4500; Apr 18, 2015 at 05:09 PM. Reason: wrong airmass number
I'm using Hptuners to tune my mustang. 6.0 LQ9 twin turbo, 120lbs. injectors, e85. I cant get the timing to drop below 20 degrees at anything passed about 1200 rpm and .16 cylinder air mass. My main advance ( high and low octane ) and idle spark advance tables don't contain anything higher than 15 in them, at any point. When scanning, it reads a little higher timing below .16 airmass, then just flat lines at 20 above the .16 airmass. What else is commanding the timing that takes precedence over the main tables? All my correction tables are pretty much zeroed out.

