Search results

You’ve got it. Since you’re buying an extra PCM, best bet is to install the new one and have it programmed and set up at the dealer. I guess if you want to guarantee the OS is the same between the two, your old one will need to be checked for updates. I’m not sure if HP Tuners would do the...

You got it! Buzz me an email when your ready! [email protected]

Also sorry forgot to answer one question, no one yet has had that P1400 warranty void code come on, I’ve only seen it on SRT models like a couple Scat Packs I did recently. I disable it as a safeguard anyways to be sure.

You’d be the first person to report hard down shifting on the factory tune. Before messing with downshift timers and pressures, I would probably verify that you have one of the newer transmission calibrations. I have most of the available transmission calibrations to compare with, so I can...

Yes this should be able to be tuned out, I have a couple of MT Wranglers on the schedule coming up and I'll be able to give a more detailed answer. And HP Tuners doesn't cover all modules in the vehicle like that, their main thing is PCM/TCM. I think the fob stuff is through the Win module if...

Rev hang is a whole other issue unrelated to what I'm talking about, but for whatever reason GPEC5 units 2022 and up have this programming error causing the stutter. Don't plan on Jeep releasing a fix for it especially with rumors of phasing the 3.6 out in favor for the next gen 2.0 turbo thats...

Yep I tune the 6 speeds as well

Here ya go guys. Check out these datalogs. Real dyno numbers in a month or so will show similar results, but drivetrain losses will take effect obviously on a dyno. Running 93 octane since day 1 of ownership on the stock tune, the BEST numbers were 251 HP/249 TQ, peak TQ of 249 was at 2600 RPM...

Yall may notice on the HP Tuners website in some places of the site it may say something along the lines of “Only works with MPVI3” This is a dated part of the website. Yes, you used to HAVE to use a 3 because the older 2 and 2+ models did not work with GPEC2 and GPEC5. But now, the 3 is...

Well if it comes back, you know where to find me lol

That's awesome, thats the first I've heard of the issue going away for anyone.

There is what appears to be a “learn” area within the tuning for this same VVL system, so maybe it’s adapted to you a bit. It’s there, just not as noticeable. Running 87 octane also makes it less noticeable because the default spark timing is less so it takes less of a dip.

SO HERE WE GO, ANOTHER LONG POST If you don't have anything purchased yet, here is what you need to get FROM HP TUNERS, NOT ME, as explained in that JL Wrangler forum thread: -MPVI4 ($400) -Dodge 2018+ Smart Access Cable ($80) -PCM Unlock Service ($250, not needed if you want transmission only...

Hey Gladitor peeps, I was sent over here from the JL Wrangler forum. Be warned, this will be a LONG and detailed post. If you want, check out my thread on the JL Wrangler forum for all the progression of this project...

Here is a quick screenshot from a datalog I did showing the same hiccup:

Guys, I'm new to this forum and was sent here from the JL Wrangler forum. I've developed a tuning fix for this hestiation issue everyone is having. I discuss it at length on this thread...