6L80 Ultimate TCC Tuning Guide

TCC Tuning on these darn 6L80's and also some 6T70's that have had the typical TCC shudder or uncontrollable TCC cycling.

[@mag1vl]

Hello Hiram from Australia 🙃 Great to see you back in action and interesting stuff there using the HP Tuner. Hope life is treating you well in your neck of the woods.👍🍻Cheers.

[@AutomaticTransmission]

Hey, thanks

[@timmeier2001]

It is a must .... Clean the mass airflow sensor. Recheck.

[@AutomaticTransmission]

We did that regularly in the early stages when we first staring getting these units in the shop years ago with no change at all. We actually replaced some with aftermarket and dealer MAF and still no change. So we stopped replacing them and occasionally cleaning them when needed. But found no direct connection to the issue. But I do agree that a good running engine makes any transmission work better.

[@MrRupus2020]

Nice 👍👍

[@user-xi5mh2xq6v]

Hello, I love your informative videos! What is your experience with Precision of New Hampton single and multi disc billet converters for the 6L80? Good? Bad?

[@Stevenmartinez-dx9zl]

Buen video hiram , porque no sube videos ZF 8hp , 6hp , etc.

[@JoeWilly69]

Hey Hiram, will this work with a stall converter? 2013 Caprice ppv, thnx great video

[@jefecheyenne6536]

Eres todo un crack

[@davidtrisha1469]

👍

[@Jose-qm1hh]

Good evening Hiram? I saw your video. I also had work on transmission for many years. But now these days I have problems with a 6L80 year 2017 Chevrolet Silverado pickup truck with a 4.3 engine, with a small torque converter. I am getting a kind of slight kick or 2-3 shifts on lockup. It's like I am getting harsh engagement on lockup I already did a reflash the TCM with GM TDS online, and it didn't seem to fix the problem on the converter clutch lockup. I am currently using an Autel Maxisys Elite scan tool. And I have a VSI 2534 flash box from this company DG Technologies. And my J2534 Devices are updated. Hiram? What kind of brand is the Tuner? Is it HP TUNERS MPVI3 ?? Or Range Technology device? I don't want to purchase the wrong Tuner. Buenas noches.

[@alamotruckperformancellc]

He using Hp tuner it on the right hand top corner on the screen. Mpvi 3 the newest device from hp tuner. The range only disables Active fuel management it not a real tuner. I hope this helps you out. Hp tuner takes time to learn you can mess up stuff fast if you don’t know what ur doing.

[@AutomaticTransmission]

HPtuners, The MPVI3 is the newest one. Go to the HPtuners website and you can buy it from them. But the software is the same. You can download the software for free and start working with it so you can get familiar with it until you receive your unit. Concerning the issue in third gear, if you installed a Transgo shift kit and installed the Clutch select valve springs take them out and install the originals. On the torque converter I only use dealers on the small diameter ones.

[@happinesschannel9729]

Bro how can I reach you ? I’m in Houston

[@carfxr123]

They need to do away with this pwm bs, its a machine, not a magic carpet ride. TCC should be on or off,nothing else, rider comfort should not override endurance.

[@carfxr123]

And while we are at it,lets ditch the computer, kick the governmenf out of the auto industry.

[@carfxr123]

Shift timing,shift feel, can all be done with fluid circuits and a tv cable. no need for solenoids either,ok ill stop now lol.

[@jeffreydurham5342]

The EPA is so concerned with the industry that contributes 0.01 percent to global emissions that manufacturers have to reduce emissions and increase fuel efficiency every year. Why do vehicles cost so much?

[@jeffreydurham5342]

The government (EPA) forcing manufacturers to produce vehicles with lower emissions and better economy every year is crazy. Automobiles contribute less than 1% of global emissions. All this displacement on demand, 8, 10 speed transmission crap is just a big waste. Nothing wrong with a fuel efficient engine with a 4 speed.