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Both cars were effected by idle issues only from what we can tell

Correct. Only read and yes both were rebooted

I am having a problem after upgrading to 7.5 from 7.3 using a V1. Car was tuned on 7.3 and after upgrading I read the PCM data into 7.5 with a different computer and the car ran poorly afterwards....

Anyone?

My desired airflow has been logged and adjusted before VE tuning.
I also adjusted cracker and follower before VE tuning and again while in SD tuning VE. This change did not seem to make any...

Thanks, for the response.
How do I create the MAP you are showing. I did it a bit different to get actual values to plug in rather then the difference of the values.
Your way seems much easier...

I have a WB. (in sig). Heater and free air calibrations? what's this?
When I scale the MAF do I do it while in SD mode? I havent been, maybe that is the problem. How do I log MAF but be sure I stay...

I have done the auto VE and things in my ve map were clearly out. So I followed the tutorial and was just finishing things up when I noticed when I went back to look at my VE map, the numbers around...

Thanks man!

Looking to purchase a 2006 Yukon Denali (6.0L). Will I be able to tune it with my personel license?
Thanks,

FWIW - I did back to back cylinder tests and got very different results. 1 st test showed 2 weak cylinders and the second showed the previously weak cylinders stronger than the stongest cylinder from...

Worked like a champ. Drives almost like stock, thanks a lot for your help!

I have a little bucking in 1 st gear around 1000 rpm but I think it just might be a characteristic of the cam, Any...

Thanks alot, I tried some tuning last night and dialed the RAF in per your steps above. I then tried tuning the cracker and follower tables (-.4 on both) so the rpms would come down a little faster...

Its broke........Fix it quick!

Cool, I did not see the RAFIG pid but I will check again.
So the Running Airflow is the same as Desired Airflow? I think I remember seeing a pid for Desired Airflow. Could this be right?
Thanks...

Yeah I was just reading your post on that. What is the RAFIG pid. Did not see that in the list of PID's. I don't want to get into a custom OS just yet. And I want to stay with the MAF as well. I am...

How do you know 100% if your injector flow rate #'s are correct? I have tried all kinds of #'s in different variations and the car did not seem to care.

I ended up multiplying my original injector...

I have a small problem that just needs a little adjustment. I have done extensive research using search so I need some straight forward answers.

The car idles really well, all mods are in sig. I...