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Most of those are history and permanent codes. The ones that are pending and current look like some are tune related. Looks like you have 3 or 4 that...

I've got at least a couple good posts on here about catalytic converter function and monitoring if you want to search for them. The downstream...

Thanks for sharing this issue, it's quite interesting, I've been curious about these issues word hurdle lately too

This is what I've got so far, functionally it's just doing things that I was already doing in Excel. I think this kind of color coding helps to...

Those are very good injectors but they suffer from bad data.We have developed a p&p data fro those that runs like stock Ford - happy to sell it. ...

so heres how i have my settings for the min/max vs. airflow, i can hold 20psi up to 5500ish RPMs and hold 18-19psi at 6000+. this is at 5500 FT of...

when they add a table, they add a table it "should" be on all the beta's to come that being said, have you ever seen a switch get flipped or...

i have an aem wideband need to get the adapter to hook it up to the laptop

Proper tune definitely

Okay I pulled the intake, pulled the cam sensor and I guess the previous owner had stuck a Amazon sensor in there so I bought a new gm one from the...

ill give that a go and see how it does, with the updated shift speeds it feels way better under normal driving, no more holding a gear for dear life...

Mind to post tune and log?

yes. buy another one

Okay I pulled the intake, pulled the cam sensor and I guess the previous owner had stuck a Amazon sensor in there so I bought a new gm one from the...

Check the HP Tuners website or forums: Search for specific information on 2025 Duramax compatibility and available features. Contact HP Tuners...

The 2025 Explorer ST having limited data access: Are there restrictions on data logging for this specific model year? Limitations of the VCM...

6l80/90 to start with

Let me know if that scanner is to short

Do you know which OS is in it? If so buy a used pcm with the same p/n that yers has on it, and have HPT it flash it with that OS when they unlock...

sadly dont have a wideband installed yet. thats why i have it set more rich until i can safely read my fuel trims with a wideband

Figured I'd update this, kinda... By driving around for a bit with some overlap at cruising it looks like the P0420 code has disappeared - just...

Have you tried to see if it will run on some kind of starting fluid? A plus while doing that if it runs would be having a noid light on at least one...

First step with a swap harness is to get the donor ecm wiring diagrams and check every single wire lands at the correct spot.

Those are commonly referred to as 36lb injectors, and you will need to input the correct info for them in your...