logging upload problems/advice

[evood69]

I have a palm IIIc running MMCD, I am having trouble uploading the logs to my computer. Everytime it says there is a different error, and I am fairly baffled at this. Anyways, I have jotted down all the points that the logger will let me look at and would like some advice from people more up to date and knowledgable with logging. I do realize my ijdc is high on the upward rpms.

rpm:2468
injd:14.8%
knock:0
02-R:.54V
tps:99.6

rpm:2750
injd:18.7%
knock:0
02-R:.78V
tps:99.6

rpm:3062
injd:27.3%
knock:0
02-R:.80V
tps:99.6

rpm:3468
injd:42.9%
knock:1
02_R:.80V
tps:99.6

rpm:4125
injd:62.5%
knock:0
02-R:.76V
tps:99.6

rpm:4656
injd:74.2%
knock:6
02-R:.74V
tps:99.6

rpm:5156
injd:86.7%
knock:5
02-R:.74V
tps:99.6

rpm:5562
injd:94.5%
knock:7
02-R:.72V
tps:99.6

rpm:5875
injd:93.7%
knock:17
02-R:.72V
tps:99.36

rpm:6375
injd:95.3%
knock:17
02-R:.68V
tps:99.6

rpm:6718
injd:94.5%
knock:16
02-R:.58V
tps:99.6

rpm:7000
injd:92.1%
knock:15
02-R:.42V
tps:99.6

Any help would be great

 

[DSMopar]

Hmm it's hard to compare o2 voltages but yours seems pretty low...

If your mods list is accurate it looks like we have similar shit, except I'm stock turbo and you're 16g... What boost are you running?

Regardless if we assume .8 is the highest o2 voltage (probably 11-12:1 and lower A/F) then it still looks like you're leaning up quite a bit as you go through the RPM.

Speaking of which why the #### are you revving to 7k RPM on stock cams and fuel? Shit is pointless, look how lean it gets (.42v) .

If you're stock fuel and not using an AFC of any type I'm surprised you're not hitting more duty cycle. Almost makes me suspect you did something to your MAF or you're sucking in air before it. I'd like to see your MAF data for that run...

Considering how lean it seems to be getting I kind of suspect your knock sensor isn't giving you accurate readings...

For example here's one of my logs:
stock 14b
stock motor
stock fuel (other then fuel pump re-wire)
stock MAF
ported 2g exh. manifold
ported 2g o2 housingn
2.5-3" exhaust WITH cat
supra side mount

As you can see by 4300 I'm already at the top of the ECU MAF range (1600hz) and as such no more fuel is added even though there's more air. You can see my o2 voltage drop and the knocks start to rise. This is only running 15-16 psi, albeit in cool weather (probably in the 60s at the time). So comparing I'd expect you to be maxing your air way faster and pulling a high DC at a lower RPM...

 

[evood69]

As far as my maf goes i am running the stock maf with no filter (my intake pipe is too long to allow a filter to go around the maf) I just havent had the time to get a different intake or make one myself. Stock fuel pump, 450cc injectors so yes stock fuel system.
Here are the maf readings you asked for, they go in the same order as the previous information.
395hz
508hz
671hz
947hz
1361hz
1599hz
1599hz
1599hz
1599hz
1599hz
1599hz
1599hz

As far as uploading logs, how do you go about doing it? It would be very helpful to be able to upload them myself without getting an error everytime.

Thank alot for your help!!!

Also forgot to put i am running 13-14psi.

 

[DSMopar]

Ok that doesn't look TOO bad, MAF still seems low for 16g at that boost though.

In any case it's time you add more fuel + tuning device....

As far as the logs; you'd have to tell us what kind of errors, do you have a palm cradle/cable for your computer? What version of palm desktop? etc

 

[evood69]

I keep getting the message on my Palm IIIc saying "the connection between your handheld computer and the desktop could not be established. Please check your setup and try again." I'm not sure which palm desktop I am running. It just says "Palm One" so I am guessing that is it maybe. I have been getting this message for a week and can't figure it out at all. Hopefully you will read this and will be able to help me out.

Thanks, Zach