Need HUGE help!!
Yea, there's no AFR in that log.
Also, in the future please just change the extension to .txt or something and tell us to change it back to .csv. Makes it much easier to go through the log when we can filter by TPS, etc.
Also, BEKevo, there's no minimum TPS. My TPS at idle is 10.x%
Also, in the future please just change the extension to .txt or something and tell us to change it back to .csv. Makes it much easier to go through the log when we can filter by TPS, etc.
Also, BEKevo, there's no minimum TPS. My TPS at idle is 10.x%
As a side note, I wanted to say thank you to all that are helping out and putting their input in. I truly appreciate it bc I probably would have just moved on and I would have had a blown motor.
Im pretty certain he plugged the computer in, logged it, did some minor adjustments to idle, then gave it back to me. I had to supply him the program, computer, and wire to connect to the ECU. He never mentioned the wideband, since I personally dont own one, so I bet he never used one.
Yea, there's no AFR in that log.
Also, in the future please just change the extension to .txt or something and tell us to change it back to .csv. Makes it much easier to go through the log when we can filter by TPS, etc.
Also, BEKevo, there's no minimum TPS. My TPS at idle is 10.x%
Also, in the future please just change the extension to .txt or something and tell us to change it back to .csv. Makes it much easier to go through the log when we can filter by TPS, etc.
Also, BEKevo, there's no minimum TPS. My TPS at idle is 10.x%
From the factory the TPS most likely won't hit 100%. It is simply set that way. You can adjust it to log and see 100%, There are 2 screws that hold the TPS in place. Just loosen them up and turn the TPS very slightly. Log the event with the ignition on and the car not running. You can see the TPS hit 100%.
But it isn't necessary, the ECU will interpolate what is WOT and what isn't any how.
But it isn't necessary, the ECU will interpolate what is WOT and what isn't any how.
While some do it for easier tuning
Im pretty certain he plugged the computer in, logged it, did some minor adjustments to idle, then gave it back to me. I had to supply him the program, computer, and wire to connect to the ECU. He never mentioned the wideband, since I personally dont own one, so I bet he never used one.
Did he have a AFR sensor by your tailpipe aka dyno wide-band? Some shops use this technique for customers who don't have AFR logging ability. If he didn't, you should have a log of your AFR. If he didn't tune you taking AFR into account, please never go back to him and find a new tuner.
Also you must have some beefy cams in there.. That's the only way I could see someone justifying raising the target idle to ~1200 rpm, shown in your logs.. IMO that's a mickey mouse trick to resolve idle stability problems (particularly if you don't have aggressive cams or stock)
Last edited by BEKevo; Jan 22, 2013 at 11:49 AM. Reason: Add target idle comment
And yes, he couldn't get the car to idle. If I am cruising down the highway and put the clutch in it will die alot of the times. He says there is no way to correct that. After all this I have read in regards to his job so far, I am certain he is lying about it.
Go to another tuner/ shop. You need some work
Last edited by BEKevo; Jan 22, 2013 at 12:01 PM.
-Idle dying could either be a leak or MANY things.
-With 264 cams, I'm pretty sure you could get it stable at 950RPM/14,7AFR with about 8* at idle. Not 20-21* and 1200RPM.
-Tuning without wideband is bad.
-Glad this car resisted to dynoflash AL and this pseudo evo tuner.
X1000
end!!
-With 264 cams, I'm pretty sure you could get it stable at 950RPM/14,7AFR with about 8* at idle. Not 20-21* and 1200RPM.
-Tuning without wideband is bad.
-Glad this car resisted to dynoflash AL and this pseudo evo tuner.
X1000
end!!
With the issues you see from the tune and what I have told you, is this something I should even consider doing a e-tune with or a hands on tune at a shop (an actual EVO tuner)?
i think your low octane ignition map is better than high octane, but you need to change from load 10-40 and rpm from 500-1000 to 10!but set your idle to 950-975rpm
also i think your low octane map is better, but it needs somes changes, like idle afr to 14.2-14.7! no reason for 15.6!!!
i dont have much time to search all yours map!
if someone have other opinion i would like to hear it!!!
also i think your low octane map is better, but it needs somes changes, like idle afr to 14.2-14.7! no reason for 15.6!!!
i dont have much time to search all yours map!
if someone have other opinion i would like to hear it!!!


