Trouble with idle speed in park

[PJG1173]

Keep in mind that I am using a stock SA table with these logs so the idle RPM is about where I think it should be. I want to run a more advance table but then the idle will be much higher.

if you run a more advanced timing at idle the ecu should close the IAC a little to bring the idle back down.

[RobertISaar]

keep in mind too much timing at idle will actually hurt power and require more IAC counts.

i've done that one before.

[EagleMark]

Well I found lots of things changed, maybe someone needed them. But you don't have fuel and spark set yet so all those things should be left alone, they are all paremeters adjustments based off VE and Spark. So if VE and Spark are not correct you can fix that spot with something else but then???

I put everything back to stock, turned off EGR properly, left your fuel and spark tables but smoothed them out and gave you steady timing at idle. Initial timing is set for 10 with wire disconnected, why this high? Half that is about normal. I found several IAC changes that would add 30 to 50 counts at differant temps which may be your idle issue. I put knock retard spark back, it was gone? I literally went over every paremeter. I did not touch the choke settings that were changed because it may have been an adjustment you made, and I did not put back PE spark taken out, cause I don't know why you took it out.

This should idle and run good. Then can go back to recording BLM data to see where your at. Remember to turn off PE and start with warmed up vehicle to record good BLM data!

I also applied the BPW hack, TPS% hack and Spark Advance Hack so you can see these in matching ADX file. To see actual spark advance you will have to change the conversion on that value. Conversion end is 0.000000 and your timing at distributor is 10 or 5 would be better so change to 10.000000 or 5.000000

[srobertsfsj]

Wow thanks Mark for being so thorough, it is very much appreciated. Which ADX file are you using? Does switching between ADX files mess up the bin file? I wouldn't think so but I could be wrong.

As far as changing the conversion value do you mean here?

value.jpg

[PJG1173]

you need to change it on the conversion tab. circled in red.
sparkconst.JPG

[EagleMark]

Did you find the conversion tab on bottom to change conversion like PJG has shown?

ADX will not mess with bin file, it only reads data from ECM. XDF is the one to make changes to bin file.

Also the ADX you have is for Turbo 400 which is not that much differant but there's nothing in it you need. Here is the other $42 adx and XDF for 700r4 with all the hacks and data for hacks. These are next version and they both have more info then ones in info thread. These are the ones everyone should be using unless they have a factory turbo 400.

[EagleMark]

Who ever grabbed that ADX, delete it and grab the one above!!! Same name but the other had a mistake!!!