please post ecmlink logs!!! need examples :)

[Hesh724]

was hoping for some example logs of healthy cars Really looking for 850cc logs with maybe even 3" GM MAF. PLEASE THANKS!!!

 

[LTUDSM]

the o2 is reading for the most part dead and my combined FT% is grey and inactive. is this due to not being in closed loop?. also could someone check out this log?

first before any tune,you need to fix your tps sensor.Its out of range. Tps volts during idle has to be at 0.63v. Log your tps voltage via ecmlink with the engine off. Loose your tps two bolts (8mm) and rotate the sensor till you see a proper voltage (0.63v),then tight back the bolts. Then logging tps on ecmlink press the gas pedal to the floor and you should see 5v.If not,then you need to play with the throttle cable. (make it a bit tighter by loosing two 10mm bolts on your intake manifold) Make sure the cable won't be to tight, because your idle will go high.If you still won't get 5v,then you need to make an adjustment under "Tps and Idle switch controls" tab in ecmlink. Then with the tps properly working you need to start the log (with the car running) .While the log is going right click on the value table and select "Captured values" .Then you will see CombinedFT,click add. After that ,stop the log,select "Displayed Values".Look for the CombinedFT and add it to your Value table.

 

[steve]

Like LTUDSM said, your TPS is set wrong but be careful adjusting the throttle cable, there must be about 1-2mm of slack when the throttle is closed. Also your IPS isn't working, it could be a bad ground to the throttle body or a problems with the switch or wire.

It looks like you are running a MAF (3" GM using the ECMTuning cable) but have some of the SD settings turned on.
In the MAF Comp tab turn off Disable MAF compensation w/SD operation.
In the MISC tab turn off Disable airfloow smoothing w/SD operation.

It does look like your front O2 is dead. Your Fuel Trims are gray and inactive because you don't have the ECU capturing them. While connected to the ECU add them via the edit menu, captured values.
Are you sure you really have 850cc injectors? Has the car been running correctly before?

 

[Hesh724]

ya the injectos are def 850's i got the box and receipt and all. and i was there when he first ordered them . the chip came preset from ecmlink all i told them was 3" maf 850s and they set it all. car runs great. but i had bad boost leak so couldnt boost but now since i limped it home have taken care of everything you guys listed now i think its alot better. when i got the knock i was sitting still just giving it a lil gas is that bad it knocked already?

 

[LTUDSM]

ya the injectos are def 850's i got the box and receipt and all. and i was there when he first ordered them . the chip came preset from ecmlink all i told them was 3" maf 850s and they set it all. car runs great. but i had bad boost leak so couldnt boost but now since i limped it home have taken care of everything you guys listed now i think its alot better. when i got the knock i was sitting still just giving it a lil gas is that bad it knocked already?

how do you know,that you had knock?? i don't see any by looking at the log

 

[Hesh724]

Then 1.4 degrees at 122.6 seconds?

 

[LTUDSM]

Then 1.4 degrees at 122.6 seconds?

there is no knock on the entire log....

 

[Hesh724]

I just saw the knock retard and was thinking it did that in response to knock good then!! thanks made my day!

 

[Hesh724]

ic piping was loose as heck, ecm link says im like 12.4-14 but my aem wideband shows me a little leaner?

 

[Hesh724]

It seems like the maf craps out at around 1400hz . ic piping good. maf raw drops to zero for a second after i try to boost and the car just kinda looses power all of a sudden. please try to look at my maf comp i dont think its set for higher airflow range.

 

[Hesh724]

2/14/11

 

[LiquidX]

Well your TPS adjustment looks good. Your CombFT is off and so is your AirflowPerRev which you want to have around 0.24 gm/rev at idle without the radiator fans blowing.

 

[Hesh724]

i cant boost in 1st gear i can in 2nd though i havent had the guts to see how much till i get dialed in but this is the last few minutes of a long log of me setting stuff at idle but this is the newest log just a few mins ago. i notice that my wideband stayes lean most of the time while the stream was showing more rich.

NOTe: kinda looks like my cas isint doin much?