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yes it appears everything is off. I uploaded your latest and went to a local hang out last night, so here is a 10 minute drive to the spot.

I did nothing just uploaded and drove. It hangs at 1200...

thank you

I tried adding the maf ve to the log, but i must have not paid attention to what i was doing, as the log was stuck on 95 of the map

here is a log, useless, but i own my mistakes.

145637

yessir 100%

yes i have the 6.3 intake and throttle body on my 5.3
I forget what i had to change now, but intake size, throttle scaler, and i think something else. I'd have to do a compare to remember. But this...

hope nicd could post up his info that seemed to disappear..

I really know nothing of GEN 5. I paid to have what i was told is one of the best gen 5 tuners around me.
I can log whatever you ask. I was logging MAF and dynamic airflow, are these not what you...

I did this morning. idles around 1200 rpms -- feels like a lazy throttle now [ like a carb with bad timing] --at the very end i use controls and set timing to 700 to get it to idle

here is a log...

Sometimes it is much easier to load up a 100% stock file and start at step 1.

Get it to start and run.

Then start your datalogging. Most of what you have done appears to be wasted time, as...

start here and get it running.

https://forum.hptuners.com/showthread.php?36318-Idle-Tuning-How-To-amp-Guide-(w-pictures)

all of this is pretty well mirrored in a thread io made nearly identical to yours about a month or so ago.
I have a 2014, and have done the bigger intake and throttle body. I think i only cnaged...

correct, i have probably a dozen here at the shop.

Its more of the principal now to me.

that's my issue all along. It wasn't even a tune. yes it was modified, but, it was my tune, the owner had an issue, i couldn't resolve it at the time because i was doing some mil training in another...

does this run and drive or has that not happened?
are they O2s working?

i havent open your files, but im wondering how lean it is, if you give it 15% across the board and then drive it and get...

Please share some info on this? I have heard about unlocking one, but, always good to learn how for future usage.

I can't believe in this day and age some shops still 'tuner lock' ECMs.

Some high horsepower race thing, sure, that's your secrets and a compleltley different level of tuning..

A gen 3 sierra...

although i agree with you, its not needed in this case.
I'm asking for the preferred method to get a snappy throttle.

Simply zeroing out an entire section, to me, seems sloppy.

So, what...

what is a chassis tune? what is a driveway tune?

also post up your tune and a datalog so we can see something besides a random piston picture please

P59

stock everything, DBW 2003 truck.

Ive looked through pages in here and found many different suggestions on how to make that rev idle hang less, or completely gone.

Ive watched video's,...

this is an engine, not a cat.

big difference

until you post up your tune and log we cant do anything to help you at all.
also you need to tell us about your engine, and other modifications you have done, such as exhaust.
you paint the...

NGK-BR7EF at high boost

i like this for plugs https://sites.google.com/site/sloppywiki/everything-ls/spark-plugs

this is also a great resource for idle tuning
https://forum.hptuners.com/showthread.php?36318-Idle-Tuning-How-To-amp-Guide-(w-pictures)

can you please explain this a bit more in detail?

Also your PE is odd as well as your VE tables. -neither of these will help your start up issue.

Need to know more about the injector info, and...

top of the morning to ya.

sorry, typical yank here.

why dont you tell us more about your vehicle.
engine, parts used, transmission, stall, gear ratio, cam etc.

your VE and spark tables are...