D-MAX MUX Auto Torque Converter Lock-Up Kit - INSTALL & ROAD TEST | BOOSTEC

[@VideoShowMeHow]

CHECK-OUT THE FULL ISUZU D-MAX BUILD HERE -> kzbin.info/aero/PLloptHW8MGGhzVQRkJaMUeCIUh5ZEplfB

[@andrewford80]

Based on your video, I got the OBD2 sensor and kept a close eye on my ATF temps. I also noticed the increase in temp when the torque converter would do it's thing and "flare". On my ute, I have found that running it in Manual mode effectively locks up the torque converter above certain speeds anyway. So when Im towing our camper, I just run it manual and never have any problems with ATF temps now. 5th locks at 80kmh and 6th locks around 100kmh so I just flick between or drop it down to 4th when above 55kmh. Easy. It does take a bit more thinking but I kind of like being engaged in the driving process. One thing I did hear, and this may or may not be true, is that a gearbox will flare more when cold to generate heat and get the ATF up to optimal operating temp. So, don't be in too much of a hurry to lock it up. A bit of heat is a good thing. (if the advice I got was correct, of course)

[@theonlymac]

I was already sold on the unit, then you mentioned being able to use cruise control in manual mode. What an upgrade, thanks man, see you around

[@VideoShowMeHow]

🤘

[@duracell101]

Your video has sold me after viewing the video I ordered mine straight away can't wait till it arrives and I install it Thank you once again

[@VideoShowMeHow]

You're welcome

[@shane2663]

Just what I'm looking for to put on my DMax for towing a Caravan.

[@chrisharding795]

Great video Adam ! This is my next mod but have also been waiting to see if someone else brings out another way of tuning the tcm and not just plug and play ! The thing I don’t get is why Isuzu have tuned these things so badly as I drive new hilux s at work that have the same AC60 transmission in them and they don’t chop and change like the Dmax ?

[@hardcoreenduro2068]

Interesting reading the comments ,i found my dmax 6 speed hunting gears ,its 018 lsu done 160ks i purchased it with 153ks Isuzu gave me some history and warranty work that had be recently done but couldn't tell me if trans had been serviced recently but dew at 160 major service , ,i suspect it was used for heavy towing as it had brake controller installed and rear springs were flat ,apart from that it looked like it had never been off road like new looking under it very clean one owner , anyway i had a trans expert flush the transmission fluid replace filter and fit a big alloy billet heavy duty tans oil cooler up front behind grill that cools trans oil before it enters factory oil cooler ,now its holding lockup better and not flaring as much just breathing on the throttle it would flar in 5th on hills ,still i find the 32" tires have geared it were 6 gear is only good for open hiway over 110klm ,hilly country 100klm roads i lock it in 5th

[@quentinjones2117]

Yes please, I am going to put my order in now 👍

[@EdenBrownlee1]

Purchasing link in description should be all up and running now. :) thought I'd let you know as had a report of someone having an issue. :)

[@roocrew86]

Clever piece of kit Chris has done well. I'm happy with mine

[@jacobburgin826]

Just need to be able to do it in any gear in auto mode like the mm4x4 kit does. I had one in my NT Pajero and it was honestly life changing.

[@deanbarber6635]

Another top video, well done Adam, will have to put my order in.

[@Boostec-ODS]

Hey guys, This is totally not a hype-drive post, but for delivery in the next 2-3 weeks, we got 7 units left unallocated with the circuit boards we've had manufactured, after that it will be 3-5 weeks with a number between 10-100 available, then 5-8 weeks about the same number again. Unfortunately the kits are very hands on, with only hardware basics done in mass production, the bootloader, firmware and file configuration takes time and some physical assembly takes time. So if you want one sooner rather than later, I'd say you would probably need to get an order in within the next few days. I really don't enjoy creating any hype, but I've come across quite a few wanting things asap for trips coming up and it's just not a reality that can be accomplished. No complaints on my end, it's keeping me busy... All of my side projects have had to take a break to fulfil orders. The link is in the description Cheers

[@ssidewayz]

Man I was keen after watching the video but then when I went on the website and seen the price I got cold feet. Bit pricey for something that is plug and play in my opinion, and I tow a bit. Great product and I can appreciate the time effort in making them and everyone’s got to make bread.

[@JoelGozani]

Will it work with 4ZRE?

[@jarnosaarinen4583]

Great Mod! Really should come stock!!

[@day_for_it]

Great vid, Looks like a good bit of kit also! Ill add it to the wish list. Be curious to see what it means for real world fuel consumption (compare before vs after) I think the BT ive got is getting 10-11L/100

[@duracell101]

I have just fitted my device so simple following your demo, haven't taken it for a drive yet but I'm sure it will work fine. It arrived with the NEW BUTTON CONTROL (showing the 4 wheels and words Auto Lockup Hi/Low) Thank you for your videos your a Master. 29-05-24 Norm

[@VideoShowMeHow]

Nice! Cheers mate 👍

[@dalestewart5791]

Did the install yesterday and a drive today and it is brilliant. Finally something to stop the transmissions painful searching. One question though is what is the little red wire with the white bit on the end used for? In your video it seems to be just ignored, thx

[@VideoShowMeHow]

Yep not needed. Is an extra input but not used

[@Br4ido]

Did you get the cheeky gift with yours aswell? Chris has absolute fantastic customer service and the kit is beyond what I expected

[@Boostec-ODS]

Hey mate, That was a thank you for being first in and believing in the product 🙏 We have more bits and pieces in the pipeline for 4jj3 😀

[@Br4ido]

@@Boostec-ODS it’s the little things like that which get people talking, it really goes a long way. Thanks for providing such a great product dude. Keep us in the loop when you do bring out new gear, I’ll happily support you Cheers!

[@newbie20111]

Great video mate! Really need this. Thanksss

[@hillbilly2224]

Great video 🤙🍻

[@EdenBrownlee1]

Hey everyone. If anyone was having issues finding it, purchasing link is in description, and purchasing page should be all operational! Reach out if any issues to Chris on the boostec contact us page! :)

[@ChristianJamesK]

Exactely the sort of video that I was looking for! If you were to have a guess... what would the % fuel saving be? (Thus giving a ROI)... and that is ontop of the gear selection on Cruise Control, transmission saving, and I've seen some of the other features they are working on... it is just win after win with this one! Well done Adam, an absolute winner of a video.

[@VideoShowMeHow]

Thanks! Actual % improve would be a tricky one without testing, a lot of factors. A quick google has figures 10-20% for other vehicles but yeah would depend on so much, might have to do a test and report back at some point!

[@Boostec-ODS]

We work on the 12-18%. If purely for fuel saving... You're going to see better % with higher loads. So if you're towing 2.5t+, you'll more likely to be around the 17-18%. Say if you're currently towing using approx. 18ltr/100, We would be concerned if you're not saving at least 1 ltr, we would be ok with 2ltr, but the actual figure will be closer to 2-3 ltr. A big lap over the winter months with a decent van around this great country should have it paid for itself well and truely under 15,000kms as a bit of an example (This will vary!) The reduced engine heat, transmission heat also is a factor over-looked, ATF has a steep breakdown point once the temperatures reach over 110 degC. There is other reasons I would like to say that make this a more enjoyable drive in the D-Max. The cruise+manual gear definitely brings some harmony into the cabin ;) Hope that helps

[@mikeh2125]

@@Boostec-ODS Any deals coming up? I'd love to get one, but hard to justify any costs these days after groceries and daycare 😭

[@christopher54179]

U sold me. I’m fitting one in my My23 BT50. Showing how simple the plug and play is it’s a no brainer. I did notice a red wire. Does that have to be connected to positive?

[@VideoShowMeHow]

Nope that's just spare for another type of input that isn't used.

[@christopher54179]

@@VideoShowMeHow ok thank you.

[@moikehunt8928]

So I have a few questions if you will permit me. So is this something that can be left on all the time or are there times when it absolutely shouldn't be used, i.e. decelerating down a hill? You mentioned the potential fuel saving by not changing gears up and down particularly when towing, so I guess it begs the question. How many klm's / years would it take for the $1500 device to pay for itself?

[@nickk5731]

Great vid mate. Need one for my dmax now. Do you leave torque lock on all the time now?

[@VideoShowMeHow]

I just leave it in auto, locks once over 77km/hr and unlocks under 74, takes care of itself 👍

[@nickk5731]

@@VideoShowMeHow yeah nice, thanks mate. GLad I subscribed to your videos last year lol

[@Boostec-ODS]

Current features: Auto mode (77kmh on, 74kmh off - Can be adjusted with a laptop), Expert mode - Hold down the "Cruise cancel" button where your right thumb is on the steering wheel (Locks any gear/speed), Scan-tool level clear codes - Tap the "Cruise distance adjust" button 5 times in 5 seconds (Its not for the kit, just an added extra) Manual cruise - Hit the "Cruise RES" button to allow manual gear selection and cruise.

[@0502Rob]

Is this something you can leave switched on all the time. Towing my van or not the car is constantly changing gears so this should be great.

[@VideoShowMeHow]

Yep I leave mine in 'auto' but you can switch on/off if you prefer

[@orangejuicepony6881]

Ironically the Hilux/Prado uses the same box but is tuned properly to lock up in 3/4/5/6 at varying loads. As posted elsewhere on here there is a reason you don't lock the overdrive gears hard. Anyway, it's not a ZF8HP70...

[@jimmyturtle4235]

Is it for the 2.8L prado Have you got a link?

[@wassup353]

Hey mate, what did you do with your heated seat switches? Thinking I may have to get rid of these to fit all my switches down on the centre console!

[@VideoShowMeHow]

@@wassup353 have a 21 XT so no heated seats/mirrors for me :)

[@wassup353]

@@VideoShowMeHow Wish I didn't have them! All good thanks mate.

[@hardcoreenduro2068]

Transmission expert told me the biggest killer of the 6speed is heat when towing ,the heat is so extreme turns the oil black burns the oil over 100deg reaching 120deg up hills ,problem 1 extreme temp changers from cold 5deg morning winter start to running temp everyday towing work trailer up hill 120deg can lead to trans failed from Orings / seals failing from extreme temp changers , and excessive ware from degraded burnt oil , the factory cooler runs through bottom radiator tank and thus can create engine over heating issues towing up hill ,trans cooler before factory cooler stabilizes the temp removes excessive heat build up thus allowing the factory cooler to do its job and stabilize trans temp .it will take longer to reach correct temp with cooler in winter i let it warm up for 15 minutes before driving

[@VideoShowMeHow]

@@hardcoreenduro2068 #1 killer of all autos is heat for sure, once the ATF gets over that 110/120 mark too often it starts failing and needs to be changed. If I was towing on the regular I'd 100% be fitting a cooler. The factory cooler is via a heat exchanger before the rad on these also.

[@hardcoreenduro2068]

​@@VideoShowMeHow i also have a small 7x4 steel camper trailer with clam shell pop top tent ,fridge and slid out kitchen fully equipped with all camp gear needed for weeks away , we do Fraser and beach driving ,towing on sand heats it up fast ,now its stable i dont even look at the temp never gets over 80c

[@StephenMeddings]

Love the plug and play

[@VideoShowMeHow]

Certainly makes things easy!

[@markmalusa324]

Thank you

[@WackoJacko]

Is it something you can just leave on all the time ? And does it change gears itself still or does it just lock it in the gear your in ?

[@scotty311]

It still allow's the transmission to change gears. Yes you can leave it on all the time. As it turns on a 77kph and turns off at 74kph when slowing down.

[@VideoShowMeHow]

Yep I just leave in auto/on mode

[@quipt-sd3kv]

Great video!

[@gregkeegan7715]

Hi, I have ordered a unit as I tow a caravan, and this will help a lot. In your video, you say disconnect the battery. Will there be any issues when reconnecting it, as some cars have faults when power is completely disconnected. Or can you just have the key far enough away from the car.

[@VideoShowMeHow]

Nope no issues. Can remove the key if you prefer, I just prefer things to be completely dead if playing the expensive stuff eg ecu TCM etc

[@11DCB]

I'm looking at one for my 2016 MUX. Is this something that once turned on, you can basically forget about it? ie you don't need to turn it on everytime you start the car?

[@VideoShowMeHow]

@@11DCB yep I just leave mine on auto, it takes care of the rest 👍

[@11DCB]

@@VideoShowMeHow Thanks so much - is the install the same for the 2016 - transmission computer/plugs in the same spot, beside the the glove box??

[@VideoShowMeHow]

@@11DCB unsure for the 16 sorry. Worth dropping them an email 👍

[@pauljones8198]

Would you recommend a trans cooler if using this? Towing 2.5t. 2021 X-terrain

[@VideoShowMeHow]

@@pauljones8198 if anything this will help reduce your trans temp as well be locked more often, of regularly towing I would consider a cooler yes

[@pauljones8198]

@@VideoShowMeHow Interested to know how you would rank upgrades for the dmax for towing, which upgrade first? Second etc??

[@VideoShowMeHow]

If towing 2.5t regularly, I would 1) suspension 2) trans cooler 3) lock up

[@shane2663]

Hi Adam I'm installing this mod on the weekend do you have a video with a bit more detail on button installation into Centre Console. Cheers

[@VideoShowMeHow]

Hi there, yeah a few vids cover it in more detail, prob the brake controller vid or UHF install would be the go. They're all on the channel and in the DMAX build playlist

[@shane2663]

@@VideoShowMeHow Hi Adam managed to get it done without breaking any tabs the unit works great took it for a test drive love the manual cruise control function

[@jefferysu4761]

Hey mate can you just turn it on and forget?

[@VideoShowMeHow]

@@jefferysu4761 yep, I just leave mine in auto mode

[@trevbuchanan6881]

On the can/hacker was the red digital aux wire connected to anything or was it just made safe with heatshink or the like .? Great vid by the way

[@VideoShowMeHow]

Yep just an extra, only connected the bits as you saw in the vid 👍

[@trevbuchanan6881]

@@VideoShowMeHow excellent I’ll be installing tomorrow got all my bits n bobs together today can’t wait to try it on a big trip I’ve got coming up

[@bill8757]

Hi great video. Not much of a tech guy but if I install it I will always leave it in lock mode? I have a mux2019 auto/ Cheers Bill

[@VideoShowMeHow]

Will lock up at around 76km/hr unlock once you drop under 74. This is mainly for highway. I just leave it in auto and it does it's thing

[@markmalusa324]

Hi with the auto lock up kit i already have the button in the console like the one in the kit can i just use the one button or do i still need both 2023Dmax xterrain

[@VideoShowMeHow]

No you need both, there's new switches coming I believe that will have a different logo

[@espaun206]

Hi Where did you buy the android screen of your D max?

[@VideoShowMeHow]

It's an apline Halo, have a vid of it on the channel

[@mikeh2125]

Adam, do you find it changes gears better too? My biggest gripe with the Dmax is holding the gears at higher revs for far too long before changing. The power chip made a massive difference, but it's still not as good as I'd want it. Super keen to get one of these kits, but just can't justify the price 😓 Need to organize a group buy or something

[@VideoShowMeHow]

Doesn't change any different just when really and how it stops a lot of the kick down on the highway etc

[@jasonquinton4400]

That is more to do with the angle meter in the vehicle..... It holds gears more if pointing uphill & is an inbuilt function that is not that easily overridden.

[@risb0r492]

Is there anything to provide the driver feedback that the lock up it is engaged or not? Button illumination? etc?

[@VideoShowMeHow]

Yep button illuminates,l and you can juuuust hear it click

[@risb0r492]

@@VideoShowMeHow cool thanks. Couldn’t see it in the video.

[@VideoShowMeHow]

@risb0r492 yeah same brightness as the others so bit harder to see in sunlight

[@quentinjones2117]

Can you please add the link to purchase this product?

[@VideoShowMeHow]

Link in the video description mate 👍

[@robusc4940]

Careful when using LOCKUP for decelerating in any gear but 1:1 direct drive gear. The planetary gear long life reliability needs lockup OFF during decel otherwise excess thrust will cause rapid wear to the planetary gear teeth. That's the same reason why overdrive towing heavy loads is NOT recommended. 2 cents worth :)

[@lolergramCCCP]

Isn't this the same gearbox in the Hilux? I have one in mine since 2016 and 280k+ kms. No issues

[@Boostec-ODS]

We still believe the box is robust enough to tow in 5th/6th. We did develop an earlier "analog" kit for the same gearbox in 2016-2019 that is still in use today. You're technically right, so there is room in the strategy for lock and unlock based on loading aswell. Being in the canbus network lets you see and respond to many signals as long as you understand them.

[@robusc4940]

@@Boostec-ODS Agreed since box would be designed for acceleration in all gears but it's the decel in lockup that loads/wears the planetary gear hence the manufacturer lockup OFF in that state. Intermittent use of LOCKUP (& diesel brake eg 4JX1) during decel shouldn't be a problem. I do like the idea of it but wonder why manufacturers don't do it standard..would need a stronger/dearer box maybe ?? Again, 2 cents worth :)

[@Boostec-ODS]

@@robusc4940 fair enough, we were told from a transtron eng that the coasting feature of most modern cars is actually to get better fuel use scores (at the higher cost of using yout brakes which isn't a metric that is taken into account)

[@robusc4940]

@@Boostec-ODS LIGHT THROTTLE, light load, level road cruising in high gear lockup GREAT. Which of your gears is 1:1 ratio ? Eg 6 speed auto should be gear 5. That gear PERFECT for heavy towing LOCKUP cruising. More heat generation occurs during planetary gear towing than 1:1 gear. Does your owner manual suggest 1:1 gear towing for a reason ? It's a direct engine to tail shaft drive - planetary gears are simply free wheeling inside of box HEAVY load cruising in high gear lockup needs much more than light throttle. = HEAVY CONSTANT load on planetary gears even on flat roads. $5K in warranty auto gearbox repair taught me that. 3 hour flat road heavy loaded trailer towing top gear lockup constant 90kmh mild - moderate throttle, no warnings/red lights all ok till got home then took FOREVER to engage reverse. 4wD stock standard, no mods, had since new O/drive planetary gears and cages worn, trans sump full of metal fillings. $5K rebuild 15 years 250k ago taught me good lesson. Still same car and box going great but ONLY do towing now in 1:1 gear, NOT OVERDRIVE. Maybe instead of 2c worth make it a $5K worth comment :)

[@khalidalwahaibi79]

Hi Can they program the unit to lock in lower speed? Is there noticeable different in acceleration?

[@Boostec-ODS]

The current kit has an "expert" mode, if you hold the "Cruise cancel" button in for >1sec, it will force lock. The unlock conditions in this setting are: 1) Tap cancel 2)RPM too low 3)Speed too low. The valving allows for lock in 1st gear aswell.

[@user-pb1xd5bh8r]

is the 4jj1 Motor pre 2021 ? , and 4jj3 all the rest that came after that ?

[@VideoShowMeHow]

4JJ3 is late 2020+

[@hemz8058]

Would you get a tune with this or does this prevent the need for a tune? Also is it the same install steps for a 2023 mu-x?

[@VideoShowMeHow]

Two different things, but work in tandem. A tune won't touch your TCM, but may give you more power so won't need to lock down as much, but still will. If I were starting over, I'd go one of these first. Very similar for MUX yes.

[@hemz8058]

@@VideoShowMeHow thanks mate 💪

[@jakerichardson8881]

I increased tyre size which made the auto flare ups very noticable, got the car remapped it went back to normal shifting. Then i added an ally canopy and more full time weight in the back and with that my auto is quick to drop back a gear which does my head in. This may be the answer.

[@erhanuzdilli9788]

Sorry, I got lost halfway....I don't own a Dmax. What's the catch here?? I have a 2018 Navara,about 60ks, it changes gears from 4 to 5 and it studders,where i have to give it more gas for it change gears from 5 to 4 to make it smooth driving again. Is this what this product does??

[@aalback1]

Hey buddy...does this unit work in the 2023 Dmax as well?

[@VideoShowMeHow]

Yep

[@stevemoore3384]

Have you tried it whilst towing your van? Love to see those results.

[@VideoShowMeHow]

Not yet as van isn't in the stable any longer :)

[@garypriddin9949]

Will this work on the previous model?

[@VideoShowMeHow]

I don't think so, but head to their website for details is your best bet. Link in video description 👍

[@Boostec-ODS]

Hey Gary, Yes we've done the back-compatibility for the 2016-2020 models. You can select the earlier models in the check out. There is some "fruit" missing as its an older vehicle with less canbus "tech", but the basic functions work as needed.

[@garypriddin9949]

​@Boostec-ODS Which model should I be looking for and what " fruit " will I lose being a non canbus model ?

[@Boostec-ODS]

@garypriddin9949 well, the older model doesn't have canbus buttons in the factory car. So no clear code, no expert mode. But Button can activate at a lower speed, I have one guy with a 2018 set for 58kmh on, 54 off.

[@erhanuzdilli9788]

Sorry again, I made a comment on hemz8058's comment instead of on your comment.

[@jackmarsh7328]

What year is your car? 2023?

[@VideoShowMeHow]

This is a 21

[@VideoShowMeHow]

CHECK-OUT THE FULL ISUZU D-MAX BUILD HERE -> kzbin.info/aero/PLloptHW8MGGhzVQRkJaMUeCIUh5ZEplfB