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Why does the "Supported Vehicles" page not currently state that ECM Modification/Exchange is required (similar to how the Chrysler stuff does)?
https://www.hptuners.com/vehicles/

Also, I assume...

"max out" the high fuel alternator tables? if so what voltage and fuel cutoff do you use?

So I have messed with a few 2012-13 Challengers, but trying to fully grasp my Dodge tuning options. I have read several posts but would like to discuss a few things all together. PLEASE correct me if...

I feel like something else is going on too but not sure what. I basically have to lower percentage max to 0.8 to get idle down. BUT, it actually uses underspeed timing advance and then seems to have...

I adjusted the ETC Area Scaler up to 8100 and it didn't seen to effect the idle.

I guess I will slowly decrease the max throttle area percentage from 2.37% down again until it idles ok. And then...

Mep_q8 or Hemituna,
I tuned a 2013 Challenger 392 using VE Tables but got an agessive cold start issue (Uncontrollable revs). What do you usually find is a good starting point for correcting...

I didn't notice if it had been (although I didn't look real close because I was so excited to find the hole... haha).

HAHA, I didn't look at it much but most likely! The cammed motor had apparently blown up and everything had been replaced from what I understand.


Ok. So I sealed up the throttle blade and took...

Ok, I just pulled off the intake tube and they did put a hole in the throttle body blade.

Tuning idle on a 2006 Corvette Z06 LS7. The car used to have a cam and some other mods but was supposed to be taken all the way back to stock (except exhaust). I took idle and airflow tables all the...

HP provided a software update and it opens the file now. Thanks!

"We apologize for the delay. Please download latest software from your customer panel. It will now open your file.
As for the...

Turbo 2003 Silverado... It does not run and the owner says it has a Black Bear Tune on it. I contacted Black Bear and they say they do not lock their tunes. I am getting an error every time try to...

When purchasing a license there used to be a notes entry, but since upgrading I don't have that. This causes my most recent purchases to be blank in the Note column of the License Information.

Thanks, I was going crazy for 45 minutes. Almost loaded a tune with all the values wrong.

Is there a way to display or find the full release number before downloading? In the download current...

The gear tire wizard seems to be auto-scaling the transmission tables in the wrong direction. Was using ver 3.0.5 and had issue, so updated to 3.0.17 and still have issue.

If I go from 3.42 to...

Thanks for your feedback!

I only put -32 on the min downshift times because that is what I saw on your tune I downloaded, but I now see a 2011 Sierra stock has those set at -32 for some reason....

I have a 2010 Tahoe w/ Magnuson 1900 on 5.3L. I used Russ K's transmission tune (from: http://www.hptuners.com/forum/showthread.php?38916-2011-5-3-silverado-tune) for my 6L80e.

I am getting part...

After starting over, this is what I am running right now. I am now using the stock 6.0L injector calibration. Still work to do. I am still in MAF only and have not mapped my own table yet.

Any...

Is Russ's tune for 87 octane or 91/93?

That will be great, I think seeing your tune will help a good bit.

The injectors listed in my first post are the Magnuson supplied ones (12613412). I think it makes since that you were 15% lean...

I have a 2010 Tahoe 5.3L with a Magnuson TVS 1900 kit at 6psi (3.7" pulley). I have been running on Magnason's tune for about 9 months now, and while it runs ok I knew there was room for improvement,...