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kingtal0n, That is sic... oh if I had the money that thing would get a turbo and a 4l80e trans. Even a low boost supercharger would get me the little extra power I need for towing.
Gonna keep...

Thanks for the replies,
I understand what you are saying about the stall rob, will keep that in mind on my swap. But for this 06 I do a good bit of towing and I don't think that would be a good idea...

I'm starting to realize I do not have a good understanding of how Dynamic Airflow works with VE and MAF. So maybe tuning the MAF will help with some of the poor low rpm response that I am referring...

I know right outta the gate that I'm gonna get the "it's a 4.8 its not going to make any power"

However I bought the software to learn how to tune for a potential future LS swap on my old 69...

I've been reading a few things about sensor installation location and am stuck in a debate in my head about installing the WBO2 before the cat or after.
It would be really hard install before the...

I had a little spare time at work today so I messed around in Excel.
Might be overkill, but it helps me see.

101841

Thanks 5FDP, will give it a try and see what it does.

aaronc7, I have been reading up MAF tuning and watching videos. I am definitely going to do that. Just think it would be better with the...

Would you do this without having a wideband installed? Its a stock cam, Cold air intake and cat back. I would imagine the factor VE Table and MAF wouldn't be that far off.

That is awesome, thanks for the explanation. It is really helpful.
I will hold back all my other questions right now and try to take in more.
I learned holley software and HP ecm on my old small...

I am a super newb, trying to learn stuff.
I am catching on to how a lot of the VE and MAF tuning uses a AFR err table to tune. However, I'm trying to wrap my head around how the error is...

You got more help than I did trying to figure out what to do with a non egr ECM.
I finally had one guy tell me just hook it up the EGR pin on ecm and see if it works...
I couldn't find a pin out...

It's gotta be like watching a baby try to walk before it crawls for some of yall.:D

Ran across this little nugget... was not aware I could make a Rs232 plug and log strait with a Rs232 to USB adapter.
Might be easier than trying to verify the older ECM's still have EGR curcuit. (I...

Thank you sir. Got a long way to go bud, appreciate the advice.

Agreed, I just simply do not know enough about this ECM (or any LS ecm for that matter). Are you telling me a 2006 GMC PCM still has a circuit for the EGR in it? All I need to do is find the pin on...

Woo, I'm in deep brothers...
Will try to look up and verify pcm and pinouts.
I think its a 12583560/61, will it not even have EGR pins?
So my only options are the a/c pressure switch or Fuel tank...

I know carbs and have even branched out into holleys HP efi stuff on my small block, but I'm a noob to HPtuners and new school ls stuff, please have mercy... :worship:
I've been watching videos on...

I'm thinking about buying HPTuners, coming from back yard stepping up to holley HP system on a small block and watching your cylinder air mass & VE video just blew my mind... Going to watch them...

I have been searching the internet looking for injector data for this injector. I believe it is a 811 or 737. I will double check this evening.
I found one sheet, but it comes out to 41.05 lb/hr...