Trouble With CalcVET

[SLP IROC-Z]

screen shots

[joecar]

Screenshot of your scantool map populated with the BEN...

[SLP IROC-Z]

my wo2 reading at idle moves around alot. 14.7-15.2 but the LTFT dont respond when it jumps up a little lean. not sure if thats normal

[joecar]

Map looks good... those spikes and sinkholes in you VE should not be there, flatten those out... I'll take a closer look at your log/tune files today (I'm on a MacBook at the moment)...

post your calc_pids.txt file also (it makes it easier to view your logs with your calc_pids.txt just in case it is different than mine).

[SLP IROC-Z]

yeah idk why i keep getting those huge spikes. i posted my calc_pids on page 3 with my log file and pids file

I setup two more tables of my own just for the hell of it. maf freq vs map & rpm and lamda vs map & rpm. because i feel my calculated VE table is kinda all over the place.

Im hitting 10500 Hz @ wot (gm 85mm maf) 329 g/sec, moving alot of air for a bolt on ls6?

[SLP IROC-Z]

heres a log i did after i changed the maf curve a bit

Log_0014.efi

previously i had to command 11.3 to get 12.5-7 afr. the wot afr i got after changing the maf table was 11.9 to 11.47

[joecar]

Are you applying the transient filter...?

[SLP IROC-Z]

yeah but it still doesnt always make sense, highs and lows.

[SLP IROC-Z]

im trying to dial in the idle but it seems no matter what i do the computer just does what it wants. i can get it to idle around 14.7 then turn the trims back on and it starts pulling out 5 percent fuel. is it normal for the LTFT to be removing fuel while the STFT are adding?

[joecar]

im trying to dial in the idle but it seems no matter what i do the computer just does what it wants. i can get it to idle around 14.7 then turn the trims back on and it starts pulling out 5 percent fuel. is it normal for the LTFT to be removing fuel while the STFT are adding?

Yes, that is ok...

how it works: STFT moves up or down, if they exceed some threshold (positive or negative) then the LTFT get bumped in that direction and the STFT gets reset to zero... after STFT is zeroed it can now start moving up or down again (i.e. could be in opposite direction from LTFT bump).