Just an update on this for others who might be fighting the same thing, been trying for some help with tech support. They say the serial number not reporting in the ECM. Gen 4 GM PCMs are...
Type: Posts; User: Zapo
Just an update on this for others who might be fighting the same thing, been trying for some help with tech support. They say the serial number not reporting in the ECM. Gen 4 GM PCMs are...
Customer did engine swap and used a stock tune ECU from Flagship One. Drove it for awhile, now they did camshaft swap and wants me to tune it. ECU would not read at all won't even start to read,...
Thanks for the attempt, but it made no difference. The file is no different on the comparison log, what were you trying to do?
I have odd situation. This is my First time using the SD patch on a e38 ecu. I car runs well, makes good power ve table is getting close, but once warm, a restart throws the fuel trims off almost...
That was it, thanks
I can not seem to figure out what causes the erratic timing on this. Still working on fuel its not that close yet, but the spark problem bothers me because it will come and go and change commanded...
OK thanks, I understand tuners wanting to protect their work, just was not sure that TDN allowed them to do so. Thanks
I am getting a different response from PBD vs 5 star Tuning. PBD suggests they can tune my 2019 mustang over TDN and my MPVI 2+ and still keep there tune secure and locked without me being able to...
Any common issues with the RZR on connection? 2014 Xp1000, have known good mpvi2 and new HP dongle connected to machine, key on, Detect Protocol Failed.
Yes there is lots more to know. Especially on the SD side, I have done no tuning there, don't really know how. I have your base tune VEE that I purchased last year and a few other sample files and...
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[QUOTE=engineermike;711454]2. Something screwy is going on there and may be due to the 1.25 max DC you have for the DI injectors. I hate to say it but to really get your arms around the GDI...
Todays dyno findings.
1. We were able to knock about .5 second off spool up by getting the cam timing in drivability mode to be closer to OP. OP still seems to wait for 4000 RPM but at least we...
Thank you for hanging with this thread, it does help to have someone to attempt to reason this stuff out. Hopefully this thread will help others a little as well. Tuning the gen 3 coyote is...
Spent some more time on the dyno today, Turning meth injection on and off seemed to prove knock as observed on the dyno is real. Played with DI and was able to get it to 75% and make more power,...
1. I will reduce more channels, I had the Mapped point channels all active as I was till playing with IMRC functions at light cruise and although everyone deletes it with boost, I was trying to...
I have the TT mustang on the dyno this week as my shop is closed for Holidays, so I can just leave it on the rollers. Logs are below, they do have per cyl knock logging added and cleaned up some...
Yes I agree, .018 is not necessary, but it made no detectable difference over .028 so I just left it. This was logs from a drag and drive this summer, I was amazed mileage did not even suffer.
OK there is a lot here. Let me break this down a little.
1. Do you think the trans shift torque modulation, extreme neg timing, is a problem? (I normally leave this on purpose because I want...
If you can see the whole log you can see that it is retard (curser was on an advanced portion of the log)
Log and tune attached126919 126920
It does not seem to be real knock because it does not really care about load, it is more common to happen on the 1-2 shift, but will not always happen on the 2-3 shift if I lower the shift RPM. It...
-Knock mode is per cylinder
-Boost is 9-10 psi
-gap has been tried from .028 down to .018 (this pass)
That does help, thanks
Does the knock retard graph picture below look like real knock or false knock?
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I currently have an HP tuners tune with transbrake patch on my 2019 twin turbo 5.0 mustang. IF I get an SCT based remote tune will there be a problem to go back to HP tuners later if I want to. I...