It's not wide band tuned so I just would like an extra set of eyes on this. Is this log showing everything to be nice-nice? Crazy knock parts aside.
Log_0002 perfect.efi<<----
It's not wide band tuned so I just would like an extra set of eyes on this. Is this log showing everything to be nice-nice? Crazy knock parts aside.
Log_0002 perfect.efi<<----
Last edited by TBMSport; October 11th, 2011 at 08:12 PM.
Trailblazer "RS" 5.3L 6L80 4x4 & '07 TBSS LS2 6L90 AWD
what type of tune are you running?
after filtering and deleting cells without enough samples the resulting ltftben looks like you might want to keep working on getting the fueling a little closer. also fyi with all the filters on i had all the kr disappear.
log maf frequency next time. unless you like them i would not log system voltage, pulse widths, delivered torque, and anything else you can live without so you get a better sample rate
do you have a wideband?
03 Silverado 5.3 ECSB 4x4 Z71
Comp Cam 206/212 .515/.522 112 lSA, hardened rods with LS9 springs
2010 Tahoe VVT AFM 5.3
Stock for now
DANG IT GREG!!! lol...just when I think I know what I'm doing you introduce something I'm not aware of. Ok, so what is this 'filter' you are talking about. How does it work? I know my knock existed bc I had some wacky PE Mode Commands. Any particular area of the log looks really off?
I do not have a wide band set up yet. It is planned later this year when i get a new exhaust made. I already logged, mapped and adjusted the MAF Frequency.
Trailblazer "RS" 5.3L 6L80 4x4 & '07 TBSS LS2 6L90 AWD
On the Maps tab, click the Edit Filter Settings button, and open an existing filter, observe the include/exclude conditions;
also, the scantool user manual discusses filters.
what worries me the most is seeing that you have ltfts ranging from -16 all the way up to +10. To me this indicates that something is wrong in the fueling dept. It will be much easier for you to get it dialed in once you have a wideband. Also remember that you can only tune part throttle with nb o2 sensors.
these are the settings i used for the quick look at your tune:
03 Silverado 5.3 ECSB 4x4 Z71
Comp Cam 206/212 .515/.522 112 lSA, hardened rods with LS9 springs
2010 Tahoe VVT AFM 5.3
Stock for now
Awesome guys...thanks!
Trailblazer "RS" 5.3L 6L80 4x4 & '07 TBSS LS2 6L90 AWD