Added turbo, dies on rev, need help
09-12-2017, 09:45 AM
#22
Yea same that's how I'm logging. I have the uprev OBDII port reader/tuner and I plug that into my $1,200 gaming laptop and run cyris. Which is how I can run the logging charts like I posted above with the YouTube links.
And I have tried to look into my manual, and Uprev PDF's and it's all basic info. It shows the map and MAF tuning but it doesn't explain what on the interface to click on.
Same with YouTube. The only ones that do are from like 2011 with a completely different versiOn of Cyris. And I hope someone does in pulling my hair out at this point lol
And I have tried to look into my manual, and Uprev PDF's and it's all basic info. It shows the map and MAF tuning but it doesn't explain what on the interface to click on.
Same with YouTube. The only ones that do are from like 2011 with a completely different versiOn of Cyris. And I hope someone does in pulling my hair out at this point lol
09-12-2017, 11:24 AM
#23
350Z-holic
iTrader: (13)
Not like anyone has $1000 laying around but might you be able to swap over to haltech or Uprev?
This sounds like a tuning issue but I wouldn't even know where to start trouble-shooting utec.
This sounds like a tuning issue but I wouldn't even know where to start trouble-shooting utec.
09-12-2017, 12:50 PM
#25
350Z-holic
iTrader: (13)
^oh! Someone should know how to do that...
09-16-2017, 07:15 AM
#28
No, what I might do is take it to project import and have them run a smoke test. If it comes up negative for a vacuum leak, I'm going to raise some hell about my $1,000 tune that never happened, because of a vacuum leak that's not there.
09-16-2017, 03:36 PM
#29
Ok through process of elimination I chose to take the turbo out of the situation. Drive the car around the block and on the streets. To test and see if it dies under load.
IT DOES NOT. Smooth idle. No weird revs, no bad come down idle.
Im almost 100% sure the turbo is spooling sooner than they thought, which is causing it to lean out and die. Thus why it needs a tune but they assumed it was a vacuum leak.
My fix to elimate the turbo and turn it back to a very expensive NA lol (see attached photo)
Can someone else with a NA working car who has uprev or any tuner log their AFR's driving?
IT DOES NOT. Smooth idle. No weird revs, no bad come down idle.
Im almost 100% sure the turbo is spooling sooner than they thought, which is causing it to lean out and die. Thus why it needs a tune but they assumed it was a vacuum leak.
My fix to elimate the turbo and turn it back to a very expensive NA lol (see attached photo)
Can someone else with a NA working car who has uprev or any tuner log their AFR's driving?
Last edited by CK_32; 09-16-2017 at 03:44 PM.