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A little detain about the problem. If the the ecm sat a code for anything when you was starting it over and over. The truck would start up find. Most of the time codes wouldn't turn mil light on and...

Guys I did a theft relearn and the truck start up great.

I will try tonight to do a theft learn.

I can open the throttle a little during start up and it still stall. All it will do is start and stall.

No codes no lights. Just a start and stall condition.

Yes it drive me crazy when I'm in a hurry. What you think about my truck?

Guys the battery was weak. Not leaking. And I can throttle it and it just rev up more on the start stall condition. It cutting off fuel for sure. Ignition no sure but I'm thinking not. Sorry again...

Yes, one day it just happened but it was after a weak battery wouldnt start engine. There is no codes in the ecm or PCM. No security light on. Yes I'm a tech. You think I should do a 30min relearn...

First my Silverado was running great. One day I try to start it but battery was weak. I charged battery up try to start and bam!. Start and stall just like a security problem. Things I have done to...

Thank you big time.

I have a ZR1 map sensor Do I go to the same places??

I had my truck dyno tuned for 13lb all the injector flow setting are right and my fuel system is controlled by the fuel control module 40lb and 58lb in fuel in richment mode. Run great but day I...

I've search around not sure what to do. I'm a tune newbie please be nice. I'm running a SD tune. LS3 turbo e38 computer At anything over 14lb of boost the tune is a little lean and get leaner with...

No one know what to adjust to correct speedo.

First I'm new at this tuning stuff. I have a 2011 silverado with e38 ECM and I install a 4l80 with a gm tmc
I put shorter tires and speedo is fast by 5 mph at 60 . I put tire size in both TCM...

When should I do a full flash. And what a operation systems???

Thanks I just load a full tune into my truck. If I want to charge rev limiter or cranking ve I could do just the cal flash right?

First I am a noob at this tuning stuff and efi live. Questions are when I read a tune file in my 2011 Silverado how to I save it. Second question
what the difference in downloads. Like loading...

I will try this. And let you know help for the reply and help.

Guys Im new to EFI Live.. My problem is I cant see live data and the pids dont work. I have the V2 latest and greatest loaded. I first start out
opening up 7.5 scan tool , second load a pid file,...