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Yes, the data was changed for the ID1050x's, per the data provided on ID's website.

The tune wasn't MAF only before the last round of mods, at least I didn't see anything to signify that.

Just started tuning my car after it's last round of mods. I haven't really used HPTuners since 2.24 on a P59 PCM, so I'm a bit out of practice. I went through and got the car into SD just fine, but...

Thanks for the info. I knew I wasn't too crazy. I got the proper IFR, etc. for the LS7 injectors of one of the threads on here if i remember correctly. I'll give that a shot and see how she likes...

I just re-enabled the MAF and VE functions on my file, (was running SD for a while until I got done tuning it) and I'm having some newfound issues.

1. I reenabled the DFCO, and it seems pretty...

Results after changing injector data...holy crap did that flip my MAF table upside down. The log I took last night had it at 0.98-1.01 Lambda all the way up to 9250Hz. After applying the "better"...

I haven't had my LTFT enabled since I started tuning it. Looking at that injector data, there seems to be some definite differences in what I had vs what works best for the 811 injectors I'm using....

I've had a little. It's been a while since I've played with HPTuners, and I realized never went in and set Open loop F/A vs Coolant Temp vs MAP to 1.00 in columns 140-230. So I went back to working...

If you don't have the MPVI pro, then you can run the 5v signal to the PCM through one of the various non-essential 5v references (AC press, EGR, etc). You just need the appropriate tranfer function...

I have LTFT disabled. The reason some of them are showing unsupported are probably because a few of them are custom PIDs.

The injectors are the 36lb Bosch III "GTP" injectors.

Isn't really much anyone would be able to tell you with the amount of info given. Need to know specs on your setup (cam, heads, exhaust, intake, etc) before any determination can be made. Also...

Oh trust, I know who you are. I have numerous pictures of your build on my external lol. Changing the switch points actually did help in regards to the STFT more closely matching what the wideband...

You are correct. I'm running an AEM wideband. I bought it before I found out how inaccurate they were. The transfer function is skewedwrong in relation to the AFR readings from the wideband, which...

I'll take a look into that right now. I just went for a drive, and got the bucking at ~ 23-2400rpm in 3rd gear under light load. Never had this happen before on the previous tune, so I'm going to...

Working on my personal vehicle right now, and I'm having issues getting rid of this cursed surging. It idles fine when I start it up, but once I start driving and go to come to a stop, the surging...

I finally got that figured out through a post on LS1tech. The problem I'm having now is that at idle I'm seeing around 13.2 when I start the car, even when it warms up. I also seem to get good bit...

Current Mods:
6.0L LQ4
L92 heads
EPS 222/226 .597/.598 112LSA +4
3.73 gears
Yank 3000 Stall

Problem:
Trying to get this tune right (at least AFR), and I can't get my AFR Error Histogram to...

I'm trying to get my car tuned, and I haven't been able to get in touch with my tuner. I have a copy of HPTuners and I've been working on some things. My current mods are as follows;
1995 Impala...

Alright, turns out it was leaking around the MAP sensor. I took some RTV to it, as I cant really think of anything else at the time. I'm gonna let it set up overnight and see what she does.

I'll check for Vacuum leaks. I didn't think of that (stupid me).

I fixed the TPs issue. I've gotten the voltage down to .69v (which is still too high IMO). It's been touchy and was sitting at...

Here's the story;
I installed a set of L92 heads, L76 intake, and 90mm Edelbrock throttle body on my car this past weekend. It's a stock shortblock LQ4. I've don'e just about everything I can...

The PCM uses the speed it sees to determine shift points. If you change your PPM for your speedometer to work, then the reading the PCM sees will be off. That will cause the PCM to use the the...

What OS are you using? I'm having the same problem, and HPTuners Support has addressed it in this thread.
http://www.hptuners.com/forum/showthread.php?t=23657

They are looking to add it to the...

LS6 injectors could either be 28.8lb/hr or 26 lb/hr. depends on the part number. Did you adjust the injector tables to reflect the swapped injectors?

NVM. I had to go read the other post lol. I will be sending an email shortly.

Correct, BUT it is in the 04 GTO file, which I have in my PCM. I know of another B-Body swap member that is also having the same problem, in addition to BSmiths. Mainly we're looking for an...