LBZ: Logged only 91% throttle at WOT trans related or?

[Dozerboy]

I was doing some logging today and would do 1 run drive home switch tunes and go run again about 15 mins round trip. Well on the 4th run I only got 88% TP then a little ways into the run it jumped to 91% and that was it. I have a stock trans the trans and fuel temps where rising steadily 183 max on the trans and fuel was 145 on the last run nothing else was changing really. The only difference in the tune was minor in Throttle base fuel. The tune isn't that hot, but I getting a bit of slip in 4th in the last 2 of the runs. I didn't see any limited tables that according to my log would of lmited the TP to 91%.

Any ideas about the TP?
Thanks

 

[MMLMM]

you are logging with EFI Live correct?

is the floor mat under the pedal

 

[JoshH]

What PID are you using to log throttle position?

 

[Dozerboy]

No all the other logs are fine and it flat lined at 88% then jumped to 91% and flat lined.

I'm using TP_A which is fine in my other logs. Which doesn't link to my tunes even though I changed the link file.

I'm going to try to log that tune again tomorrow.

 

[Dozerboy]

It worked ok today...I don't know. Is anyone using a different TP% Pid and it linking ok in there tunes? There are a few other that work just to log.

 

[MMLMM]

try to log APP

 

[JoshH]

I log GM.TP on my LBZ.

 

[Dozerboy]

I tried them all out APP_E IIRC links the best in the tunes for me. Even after changing the link cal.txt only the APPs would work.

 

[MMLMM]

GM_APP

try that one. It seems to work the best for me.

 

[Dozerboy]

Oh I log with BBL I don't have that one thanks though Mike.

 

[MMLMM]

Oh I log with BBL I don't have that one thanks though Mike.

I log with BBL as well, Seems to work just fine. Is it just not logging correctly or do you have one that logs fine just doesnt show up when you apply the tune to the scan tool?

 

[IdahoRob]

Here's a funny thing about that...This happened to me while racing in a twin LMM. I kept noticing that on the logs, I raised the adjustable peddles up and went to 100%

 

[Dozerboy]

I was having both problems I think its working ok with APP_E now, but haven't had time to log it much. Then there was the 1 log that was only 91% and the rest where fine with the same pid, but like you said it may have been a floor mat.

 

[MMLMM]

Here's a funny thing about that...This happened to me while racing in a twin LMM. I kept noticing that on the logs, I raised the adjustable peddles up and went to 100%

exactly what I was getting at. If you have the pedals too the floor there is no room there for anything at all...