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Bump .. Files atttached above

If he didn't know those tables need to be changed for 60 lbs. injectors there's no use contacting him for anything. No matter what, the injectors...

Thank You

hello yes i have also tried doing youthbe videos also but i would get rpm hang so

Oh, bummer. The new injector data was put in by very reputable tuner but maybe there is a fault like edcmat found out. My understanding is not...

If it has KS codes it will pull that timing no matter what else you do in the tune. Knock sensor diagnostics are completely independent of any knock...

There are some YouTube videos out there. You basically have to put negative timing in the lower RPM ranges and add some extra fuel. You also need to...

Youse guys are overlooking the obvious. At idle, the injectors are "bottomed out". They flat line at 2.3 ms. See the attached screen shot. Not...

Thank you I understand now why my graph wont work.

I'm looking at it right now

I know this is an old post, but I have the same PCM that I purchased to run in my 2005 truck. My question is, I'm having difficulty getting the...

GM uses Narrow Band sensors. People add Wide Band sensors for WOT tuning or curiosity.

Makes sense edcmat, thank you from that info.

Your MAF looks great, have you tuned speed density yet?

MAF only never works well on GEN 3 stuff. On the GEN 4 stuff you can get away with it but in these it never really is in "MAF only" mode. Having...

Thanks for the reply I?ve actually been using the search function quite a bit and while it?s helpful some of the info is outdated or doesn?t apply...

How do I start fixing this? Plugs?

From what I think I see is that the gen 5 gm vehicles don't use wide band sensors so my EQ ratio prolly isn't gonna work with these settings because...

If you get into the specs for SENT you should get all you answers. Ford is using SENT for throttle bodies since 2018 as well. SENT fort MAF was...

At least part of the problem is you're still pretty far off on your overall fueling. Either something is off in the injector data or you just haven't...

They're there, I think there's a they're there... And thanks for restoring my sanity... I was actually surprised to see the extent to which she...

Super wrong...they are based on both BTW whats "there"?

Yes, nailed down like weeks ago:

ok thanks. i enrich that area threw tuning the ve, i didnt just threw in a number. here is my tune i havent ran on it yet, i will sometime today

Here's the log per DH's layout and my tune in use. Couple observations: - Watching WB that DECEL is rich on lower speeds, above 60 mph when I...

Hi, thanks for the reply. I will have a look at that model pump. Does someone know of anyone who can do the 6mm stem injector upgrades for these? I...

Hope it helps. Let me know what you figure out...

Yes, hello, But why don’t you try out the search function in this forum? It’s for free and you can learn a lot of things. I’m sure your question...