Vs Sluggish, missing, little power?? while under load

[aussie4life]

oh ok that would explain y i cant c it. i havent got tunepro
lol

 

[Ghost]

I have tunerpro I'll take a look at it in 10 minutes

 

[Ghost]

hmm the log file doesnt want to load

 

[wildeagle44]

hmm the log file doesnt want to load

I'm not sure dude, I cant upload either of the 2 logs directly to jc.
I've attached some screenshots of the logs, before, during and after the problem occuring.

 

[muttley383]

Engine temp looks to high and O2 sensors indicating lean.
I think that the O2 cross counts should be higher if in closed loop.

 

[muttley383]

I forgot to mention, post on the delco hacking site as they have all of the guru's that know tunerpro backwards.

 

[Ghost]

Yep temp is too high may be the throttle position sensor and take out the 02 sensor out and see if u can clean it up

 

[LS1 James]

Can you also put some screenshots of it at idle? And also of the DTC fault codes?

Definately WAY hot and it's time for new Oxy Sensors by the looks of it, Although they wont be the cause of this issue me thinks....

 

[wildeagle44]

Can you also put some screenshots of it at idle? And also of the DTC fault codes?

Definately WAY hot and it's time for new Oxy Sensors by the looks of it, Although they wont be the cause of this issue me thinks....

Ok, here are the idle and dtc code shots, will try another recording when i get home today.

 

[wildeagle44]

Ok, I did 2 more laptop logs which I will link below (still cant upload direct to site).

I also noticed that the problem doesnt occur in 1st gear no matter how I drive. But as soon as I hit 2nd it starts. Also, after the problem happens, I put it in neutral and rev it quickly to 3000 and the exhaust will crackle or pop, but only straight after it happens in gear.

So from this, I would think that the pop is the unburnt fuel igniting in my exhaust?

Thanks alot guys, you've been really helpfull.
I'll also see what the folks at delco hacking would recommend.

Files: Free File Hosting - Torrent - Megaupload / Rapidshare (Fault occurs throughout the entire log)
Free File Hosting - Torrent - Megaupload / Rapidshare (car idles for 10 seconds, drives into 2nd, then when i build revs the fault occurs)