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Sure have - doesn't appear to be the problem.

All,
A buddy dropped his truck off, having some issues, where after driving for ~8 minutes, it will sputter and kill (lean shutdown). If you try to start it immediately, it will fire, run for only a...

Kinda figured that would be the case. Thx

Ok. Thanks Bill.
Somewhere I read that previous versions of hpt could use a vin wizard to modify vin. I assume that's not possible here.

Hi All,
First time coming across this. Connected up to a truck for a guy, was able to download the tune - strange that there is no VIN -- all symbols. The file appears to be good, I can make all...

Interesting - I think i'll hold off on disabling for a while. I think I found one phantom timing issue. Will report back if resolved tomorrow.

Lastly for now, think you could review the log at...

The cats still exist. Post cat O2 codes just turned off. Sensors are still installed.

How do I kill the test?

Thanks!

OK, got somewhere here.
MAF had an issue, fixed that and got rid of FF. Seems my hesitation is gone now. But still having a couple issues.

Check log, and note:
1)3:36.868, notice the commanded...

so i noticed a hole in my MAF... must have accidentally dragged a point down. Going to see if this fixes it. will report back soon...

OK, here is the first log of the day and the current tune I dropped in w/ the flex fuel disabled.

A few notes I saw in the log
I shut the truck off at the end, to show the MAP w/ KOEO -- 99kPa...

Guys, thanks for the pointers!
I just got the truck back here, and plugged in. It was at 27.5% alcohol, and obviously running off the flex fuel stoichs. I disabled the flex fuel setting and...

Here is an example of a log I took last night. Note that 2:49 is showing a massive timing pull. doesn't show knock, no fuel cut type

I'll be logging more pids later this evening, when i get a...

Hi all,
Fairly novice tuner here - but i've been getting much deeper into it as of late. Really appreciate all the great information on this site, it has been tremendously helpful with the learning...

Thanks Bill. For now at least we can work around.

Great call! I thought maybe it was HPT which updated, turns out it is the two updates here:
Update for Microsoft Windows (KB5005539)
Security Update for Microsoft Windows (KB5006670)

I'd bet it...

So I'm not the only one! OK, well ill let you know if I figure something out.

Hi All,
Having an issue w/ the 3D Chart in my VE table. Suddenly the 3D chart went all black and I can't figure out how to get it back. I even reinstalled the VCM suite. See the picture here:...

So apparently I'm not that bright, or no one else has done this.
The solution is to start recording after the vehicle is running..

Lol

Hi all, I'm having some issues w/ logging my wideband..

I'm trying to log my 30-0334 AEM wideband via analog w/ HPTuners. Everything is setup correctly (as far as I can tell). I'm running the most...

I follow you. Will have to track down an old version

Any examples of what they changed that was bad? Sorry, I only recently started!

MAP offset value in HPTuners software version 4.10.5 is only 0-640Kpa

114041

I'll give it another go tomorrow.. Appreciate the feedback! Been fun so far.

Id be in. And if it's any help, I do injection molding and could prob help with the housings..

That's the first value set I used. But then my key on engine off pid reads 89kpa

Here in MN, it should be more 101kpa ish.

Also, can't use negative offset!
Thanks