120 mm3

[RoboF16]

I posted this on the EFI Live forum but didn't get much feedback.

120 mm3 = WOT, right?
In my limited logging experience I’ve found on WOT runs that very few 120mm3 cells get populated in the various tables I’ve built. In this context very few = a couple.
Is this normal?

For those of you that have built tables (custom maps) in Scan Tool to view your logs, do you see the same thing?
LMM-specifics might be important, not sure.

 

[Operator1]

WOT is whatever your torque based fuel table says on the line that corresponds with whatever your requested torque table says on the 100% throttle position line. Until the limiters do their thing...

mispeeld with tapatalkz

 

[JoshH]

I read your post on the EFILive forum, and I didn't answer because the answer you got was correct. If you aren't hitting 120 mm3 of fuel, you need to tweak some tables so you are. It isn't a big deal if you aren't though. I personally like to use the whole pulse width table, but it's really a personal preference. No real huge benefit to it.

 

[bluessmax]

^^^X2, Always make sure (even if your showing 120mm3) that desired uS and desired pressure are being achieved.

 

[RoboF16]

If you aren't hitting 120 mm3 of fuel, you need to tweak some tables so you are.

Can you give me an example or two of what tables?

Always make sure (even if your showing 120mm3) that desired uS and desired pressure are being achieved.

So far so good from what I've logged / observed
Thanks for the replies
One of my logs from tonight has the 120 line filled in. Hmm.

 

[bluessmax]

feel free to post the logs...there is more than enough of us here to give you a hand.

 

[JoshH]

Can you give me an example or two of what tables?

First thing you need to check is all the limiting tables both fuel and torque. If they're all good, you can look at the torque based fuel tables (B1167-B1177) and the pedal position to desired torque tables (B1160-B1165).

 

[RoboF16]

First thing you need to check is all the limiting tables both fuel and torque. If they're all good, you can look at the torque based fuel tables (B1167-B1177) and the pedal position to desired torque tables (B1160-B1165).

Yep. Been through all the above and confident there are no limitations and that what I'm seeing in the logs is normal.
Thanks for the info. :thumb: