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View Full Version : Help with surging

Sconnor
03-20-2004, 07:41 PM
I just had patriot perf LS6 stg 2 heads and a 224/224 581/581 112LSA cam installed. I had LS1 edit done, but it still surges real bad at a cold start. When I did my bolt on mods I remember having to get the IAC count at a certain target. What should it be know??? Any help is greatly appreciated... Thanks In Advance Scott
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ulllose
03-20-2004, 10:04 PM
i'll be watching this thread.......
i'm having the same problem with the iac count.
I have read and been told that the IAC count should be 20-30 @ idle. I have yet to adjust mine for a couple of reasons......1) i had to send my atap back because it broke and i'm not sure which table i should be ajusting in edit.
Black02SS
03-21-2004, 06:20 PM
http://ls1edit.slowcar.net/tuning.html

Read #3 Idle. Should help some.
ulllose
03-25-2004, 03:59 AM
my problem now is that my a-tap is tell me my IAC count is 0 @ idle and the car idles like shi%.
Black02SS
03-25-2004, 11:24 AM
Atap doesn't correctly show the IAC count in the windows version from what I have been told. You get this you need to use the DOS version of it. You may also download the efi live version and use it for 5 sec of loging to get an idea of where they are at, but will need more loging to get it where they should be.
Sconnor
03-25-2004, 11:48 AM
Originally posted by Black02SS
Atap doesn't correctly show the IAC count in the windows version from what I have been told. You get this you need to use the DOS version of it. You may also download the efi live version and use it for 5 sec of loging to get an idea of where they are at, but will need more loging to get it where they should be. MY A/T is version 1.6 I think for Windows and it shows the IAC count......
JandJsTA
03-25-2004, 11:53 AM
As Smiley said in another thread there are 2 PIDs for IAC and one does not report the count correctly :) .. but I cannot recall the title of the PID that works :dunno: ... if it's not one.. try the other ;)
smiley
03-25-2004, 02:52 PM
Originally posted by JandJsTA
As Smiley said in another thread there are 2 PIDs for IAC and one does not report the count correctly :) .. but I cannot recall the title of the PID that works :dunno: ... if it's not one.. try the other ;)

:werd:

my car has been in storage all winter.... so no tuning or loggin for me for the past few months ;) i don't remember all the pid names either off the top of my head right now....