India's FASTEST BMW M340i's - A Comprehensive Tuning Guide for your B58 Engine.

[@s91145]

Awesome production quality. Alas India gets a good quality KZbin car channel which is not only informative, well paced but also matches international video standards. Well done. 👏

[@HarmonixxTuning]

Thank you! These are just beginning days for us. We will keep striving to improve with each video we shoot and post. After all, it's a learning curve for us too.

[@theadnhsn]

Indian tuners becoming more transparent is the way to go! And backing your statements by data is really good in today's time of data revolution.

[@HarmonixxTuning]

Thank you! We've always been transparent with the way we work right from Day 1. It's just that most of the data was being shared on our Instagram page all these years as we really weren't equipped to shoot long form content. Now that we have a dedicated team for this, do expect more content on KZbin as well.

[@matthewjospaul5311]

Most underrated channel in India. Loved the video!

[@HarmonixxTuning]

Thank you!

[@wickedsatan1]

Very informative insights and well thoughtful content... love tuned BMW... love from Pakistan

[@HarmonixxTuning]

Thank you!

[@insider_rishu]

they are doing the best thing for car lover's but dont know why they are so underrated in yt

[@HarmonixxTuning]

We've just started focusing our resources to shoot KZbin videos. KZbin starts promoting content only if you're consistently posting good quality content. And we've not been doing that consistently.

[@srivishnusaran1224]

This is what a “quality content” looks like! You guys absolutely killed it !

[@HarmonixxTuning]

Thank you!

[@AdityaSharma-lm8vo]

Your tuning work is amazing but that intro is far more mind-blowing. I mean hats off to your production team👏🏻

[@HarmonixxTuning]

Thank you! Stay tuned for more such content coming your way this month.

[@helintroy]

going stage 2 very soon sending my ecu to femto this weekand then runing a mosselman tune and VRSF catless downpipe already running the car with dinan cold air intake and dinan turbo inlet pipe and ftp charge pipe

[@shivvashishthabhargava4600]

It is such an amazing engine! Can't wait to experience an M340i with a Stage 2 Map and all that you have added! What a phenom!

[@amit_rude2608]

Man the level of professionalism @harmonixx tuning is Another level, when you know what's your job and a proper intent behind making it happen, the way sir is explaining just love it..✨

[@HarmonixxTuning]

Thank you!

[@superfitcs4005]

The way this video has been structured and presented is very top notch and professional. Glad harmonixxx guys did they video themselves and not through half baked third party KZbin channels

[@HarmonixxTuning]

Thank you! Our aim is to bring to you guys a first hand view on what it takes to mod cars from a shops perspective. We are still learning our ropes with video making & trying to improve with each video we put out.

[@drakeignis4322]

The TDH video is also 🤌🏻

[@x18shadow3]

nice to know. can you do a Twin Turbo setup for this? im torn cause of its single turbo.

[@hariharansivakumar8322]

I so look forward to your videos!! So informative and backed with data!! Cheers Rahul and Harmonix team!!

[@HarmonixxTuning]

Thank you! It's really refreshing to see everyone posting such encouraging comments to keep us going.

[@hrishikeshgharge502]

bro bro bro... the M340i is Xdrive right? then how you guys are doing Dyno just at the rear wheels ? ....... I am refering to 6.57 time shamp.

[@HarmonixxTuning]

Unfortunately, we can't disclose that atm.

[@MrSaralgupta]

I can't wait to get my Skoda Rapid redone from you guys!

[@HarmonixxTuning]

Thank you! Let us know when you're ready to get your Rapid tuned.

[@MrSaralgupta]

@@HarmonixxTuning yup, getting the clutch repaired from ASS next month. Car will then be ready for the mods

[@heyyoabhi]

Informative content keep posting this kind of videos much love to harmonixx team 🙌🙌

[@HarmonixxTuning]

Thank you! Do subscribe to the Channel so you can be notified of more such content we are making.

[@Onlymanstuff]

C’mon man this is unreal in India car is awesome but cinematics are unreal India is building its own Hennessy performance named as harmonixx 😍

[@HarmonixxTuning]

Thank you! We put in a lot of time and effort to scout for locations and go shoot the B-Rolls.

[@gokuff8816]

amazing tuning

[@HarmonixxTuning]

Thank you!

[@Philomath55]

Thanks for the informative video Rahul, enjoyed it thoroughly!

[@HarmonixxTuning]

Thank you! We're glad you liked it.

[@dipsLair]

Amzing video rahul !! Very informative and well paced

[@HarmonixxTuning]

Thank you!

[@s4balidaan]

Very nice with deep knowledge this is what i love.. Just love the south tuners❤ not like the one we find in the north (just bling bling with no knowledge)

[@HarmonixxTuning]

Thank you! Check out GT Tunerz in NCR, they do a fantastic job as well.

[@MahendranathMahi821]

Pin me before this channel is going to be India's best automotive content publisher ! Kudos to the team for their exceptional work! We eagerly anticipate even more comprehensive tuning guides and insightful comparisons in the future. Keep up the stellar work!

[@HarmonixxTuning]

Thank you for the kind words. And we completely echo those sentiments. Our Videography team has been given strict instructions that over the course of this year, we should be in a position to publish some of the best Automotive content in India.

[@nizamap7606]

Very nice remarkable video..👍🏼

[@HarmonixxTuning]

Thank you! Cheers!

[@KAJAPRANEETH123]

I am having Lci 2023 m340i xdrive in us using vrsf high flow catted dp and jb4 map3 and xhp stage 2 is this a safe thing I have burgertuning cold air intake?

[@HarmonixxTuning]

We've honestly not tried the JB4 on these B58s yet. If you could send us a 4th gear Datalog with the JB4 from 2000-6800 RPM, we can check the logs and get back to you on whether it's safe or not.

[@KAJAPRANEETH123]

That’s great I didn’t even expected I will get reply from you guys I am very excited. Sure I will send the logs tomorrow. Thank you so much

[@HarmonixxTuning]

Just send us the Datalogs over to [e-mail] Thank you!

[@KAJAPRANEETH123]

@@HarmonixxTuning I sent data logs to that email thank you

[@iarchitmishra]

Hey what times can I get on my M340i LCI, without warranty issues or ECU reset during service. I’m From mumbai, want to visit for the the same.

[@HarmonixxTuning]

Hey @iarchitmishra, give us a call on [phone] please.

[@Muskananand200]

what is the 0-100 timing on the stage 3 tuned and also what is the cost ?

[@HarmonixxTuning]

Does a 0-100 in 3.2s

[@Bandiprabha69]

Damnn quality content 🔥

[@sumeetkaul9427]

What’s the total cost of additional hardware for stage 2 tune ? The 3 mods with the 95RON map ..

[@HarmonixxTuning]

Entire Stage 2 setup with basic bolt on mods cost around 4-6L.

[@sumeetkaul9427]

@@HarmonixxTuning Woah, nice. In that case do you think 1.3cr RS6 is worth is compared to this 90L modded stage 2 m340i ?

[@sumeetkaul9427]

Also i wanted to ask about the relative fuel efficiency in this modded stage 2 m340i .. How much is the delta ?

[@HarmonixxTuning]

Different cars, different use cases, different budgets. Our customers predominantly look for daily drivers with great tuning potential. And the M340i fits the bill perfectly. The RS6 is also a very nice car but modding it will cost a lot more than the B58/S58 etc. And that engine has a huge bottleneck as the charge cooler is not good & will need an Air-to-Air Intercooler conversion, amongst other things. With regards to FE, it totally depends on the driving conditions and driving style. Most of the cars we tune show improvement in FE.

[@sumeetkaul9427]

I am looking forward to buying m340i this year end, not because of modding community, before i had extensively researched it as a best performance buy under 1 cr. But after that, i am gonna get it modded stage 2 via you guys. But i don’t know how to make it from Delhi to Bangalore and i guess until some 2000 km covered, we shouldn’t rev it up to redline .. Myth ?

[@1nOnlySB]

video is good but, that background music. its dominating the voice!

[@HarmonixxTuning]

Appreciate the feedback. We'll try reducing the BGM in our upcoming videos. But we're only following the industry standard audio levels. Watch some videos like Hagerty (who make some of the best car content on the planet) and they too use the same levels of BGM while talking.

[@bhaskarraj1135]

I’m picking one m 340i in couple of days looking forward to meeting you in person..😎

[@HarmonixxTuning]

Congratulations in advance. Do drop by our HQ based on your convenience.

[@bhaskarraj1135]

Thank you..😊

[@bhaskarraj1135]

Hi Harmonixx tunning… I’ve picked up my M 340i.. Which exhaust is good for the car, akrapovic or M performance..😎

[@HarmonixxTuning]

Drop us a Call/What's App text on [phone] so we can discuss your requirements in detail.

[@99chandu]

Enough with m340i, please make a video on 330i as well!

[@HarmonixxTuning]

We don't get too many 330i's to work on. They are nowhere near as mod friendly as the M340i's.

[@josefrancis9873]

Lovely video. Thanks.

[@HarmonixxTuning]

Thank you for taking the time to watch the video!

[@prathameshjoshi9478]

Hi! Do you tune suzuki swift diesel ?

[@HarmonixxTuning]

Yes, we do.

[@prathameshjoshi9478]

@@HarmonixxTuning thank you for the prompt revert. I am located in Mumbai. How do we connect.

[@HarmonixxTuning]

Drop us a DM on Instagram and we can set you up when we're coming to Bombay next.

[@jsunderji]

Good information. I own a Slavia 1.5 DSG. Do you guys tune it ?

[@HarmonixxTuning]

Yes, we do. Our video on the 1.5TSI cars is going to be out very soon. Visit our Instagram Page and follow us there for quicker updates.

[@jsunderji]

@@HarmonixxTuning Nicey. Will be a feast for everyone owning Skoda/VW

[@abhinavbhardwaj8830]

What was the total cost of the overall performance mods?

[@HarmonixxTuning]

That depends on the owners end goal and the brand of hardware they want installed on their cars.

[@TheAutoEnthusiast91]

How much did this cost in total?

[@reflectionOfLyf]

They say if a bmw is not leaking it doesn’t have oil in it! Jokes apart, this is a super cool car to drive

[@HarmonixxTuning]

Thank you!

[@Rajanand001]

Amazing ⚡🔥

[@HarmonixxTuning]

Thank you!

[@karanmanwani7792]

Lovely video 🙌👌

[@HarmonixxTuning]

Thank you Karan!

[@Usuck000]

What tuners do you guys use?

[@blykeop6293]

Ik it shoudnt matter to someone who is tuning their car but ill still ask. How much is the mileage of the car affected?

[@HarmonixxTuning]

FE totally depends on how one drives and the traffic you encounter. Usually tuned cars give better FE than stock if you don't keep driving like a maniac.

[@superfitcs4005]

I’m expecting harmonix is already working a lot on vw 1.5tsi in the coming years . Once harmonix has figured this stuff out, I’d like to get 1.5 done from harmonix

[@HarmonixxTuning]

Keep watching this space. We are going to be posting an in-depth video on the 1.5TSI cars very soon.

[@ashwath84]

Nice !!! Can u get a 330Li from it's stock 260 bhp to 400 bhp with a stage 2?

[@HarmonixxTuning]

With Stage 2, 400HP will not be possible. You'd need an upgraded Turbocharger to get to those power levels.

[@ashwath84]

@@HarmonixxTuning Appreciate your prompt reply !!!

[@sahilanmahendran4174]

Hi there, I’d like to know if irregular readings will be sent to the ecu if there is an O2 spacer added when installing the downpipe? I am planning for a 200cell catted dp with the O2 spacer where I’m being guaranteed there will be no CEL..

[@HarmonixxTuning]

100% not recommended even with an O2 spacer. If your Tuner is saying it's okay, then you surely need a better tuner.

[@Singaravelinba]

Amazing video

[@HarmonixxTuning]

Thank you.

[@coldfussdog]

hey aren't these cars 4WD? how come the dyno is only running the rear wheels at 6.58 ?

[@febinmathew7353]

From insta to KZbin

[@SmokeyNagata-lz2xs]

I assume that this will void the warranty? Is there any way to make the car look non modified to bmw, in case I wanna claim warranty?

[@HarmonixxTuning]

Warranty is void when you modify anything on a car. That could be alloy wheels, installing an aftermarket accessory etc. We educate our customers that they are going to be voiding the warranty on their cars however our work is so reliable, in most often cases than not, they might never have to claim warranty on their cars ever.

[@SmokeyNagata-lz2xs]

@@HarmonixxTuning In case let's say something goes wrong. It might not be a problem from your side, but let's say an issue from the manufacturer itself. Is there any way to reverse the modifications such that the manufacture can't find out that the vehicle has been modified before.

[@HarmonixxTuning]

There is a famous saying "You go to PAY if you want to PLAY". In today's times, you cannot fool the manufacturer. If you tune your car they will know, even if you put it back to stock.

[@SmokeyNagata-lz2xs]

@@HarmonixxTuning Thanks for the reply. Realistically speaking how much power can the m340i produce, if it's a daily use vehicle and also what about the octavia vrs.

[@HarmonixxTuning]

Depends on how much you're willing to push both the engines. Anywhere around 600HP on the EA888 Gen3 and 750HP on the B58.

[@saurabhnambiar5514]

love the content.

[@HarmonixxTuning]

Thank you!

[@adityaragade-qc3ec]

Can you do this with the 2021 z4

[@HarmonixxTuning]

Yes, we've already tuned a couple of Z4s as well.

[@devrajdhamane]

Which is the best sounding exhaust system for the M340i?

[@HarmonixxTuning]

A good Downpipe & Tune. Nothing else.

[@devrajdhamane]

@@HarmonixxTuning Which downpipe do you suggest? Also if we do want to go for a full exhaust system then which one would you suggest?

[@HarmonixxTuning]

Depends on whether the car is a Pre LCI or LCI. Both have different style clamping options and so we use different branded downpipes. Honestly, a full system Exhaust on these B58s induces too much drone, that's why we stay away from recommending a full system Exhaust to our clients.

[@devrajdhamane]

@@HarmonixxTuning Pre LCI

[@HarmonixxTuning]

We used to use MST Downpipes for the Pre-LCI, however now we've switched to AA as MST has discontinued their production of De-Cat Downpipes totally.

[@pahadiwholifts8984]

How much the mod costed?

[@sayednizam2713]

Immaculate representation

[@HarmonixxTuning]

Thank you! It's comments like these that keep us going.

[@TECSOLSoftware]

B58 ❤+ Pure Turbos ❤❤❤

[@HarmonixxTuning]

We are doing a full frame turbo kit on the Stage 2 car showcased on this video. Would be awesome to compare that against the Pure800 car once the final build on both the cars are completed.

[@TECSOLSoftware]

@@HarmonixxTuning You guys will be legends if you can pull off the 800-1000HP with a complete engine rebuild.

[@HarmonixxTuning]

Unfortunately, we don't plan to build the engines on these cars. We build street cars that also are really quick at the occasional Drags our customers take part in. And building engines no longer makes these street cars. And our customers use these cars as their daily drivers. One or both of these cars MAY get a built transmission at some point, IF we break the Transmission as we try to gain more power on the stock block.

[@upscaspirants101]

Is the new M340i (hybrid) tuner friendly?

[@HarmonixxTuning]

Absolutely is, we've already tuned quite a few of the LCI models in India.

[@user-vg3ev7ph1i]

Can bs6 diesel engines in Jeep Meridian AWD 9sp be tuned.

[@NexZ777]

Quality content

[@HarmonixxTuning]

Thank you!

[@hetanshshah1026]

What is the Total price of the build ??

[@HarmonixxTuning]

Depends on the HW and your end goal. Stage 2 builds can start as low as 4-5L and can go upto 15L. A Stage 3 build can start at about 10L and go all the way upto 20-30L depending on the type of turbo kit you choose.

[@jeetmadhavi5562]

location?

[@nomnommonsterr]

Music is too loud and very distracting.

[@HarmonixxTuning]

Feedback taken and this will be addressed in our upcoming videos.

[@SHRIRAM-gw4hk]

do you any mods for virtus gt 1.5

[@HarmonixxTuning]

Video on the 1.5TSI will be out very soon.

[@SHRIRAM-gw4hk]

@@HarmonixxTuning thanks i love you video alot

[@HarmonixxTuning]

Thank you!

[@knowgamefun1357]

Hi, do you tune chevrolet beat diesel? If yes what would be the cost. Thank you

[@HarmonixxTuning]

We don't tune Chevy Beats at the moment.

[@knowgamefun1357]

@@HarmonixxTuning anytime soon in future? so that i can reach back to you again

[@HarmonixxTuning]

Probably not anytime soon, because these engines have a lot of reliability issues in stock form.

[@knowgamefun1357]

@@HarmonixxTuning I was very excited watching your videos. Damn not so lucky enough.

[@rajatkudtarkar9045]

0:01 Location please

[@HarmonixxTuning]

The location is currently shut for the public after a couple of accidents & a lot of reckless behaviour by a lot of the biking & car community.

[@AshFx19]

Can you tune 3GL 330i (B48) ?

[@HarmonixxTuning]

Yes, we can.

[@harshtigga7596]

HIGH QUALITY CONTENT.

[@HarmonixxTuning]

Thank you!

[@trminatrcodm]

If I want to do a stage 2 tune in xuv 500 I want torque and sound how much it will cost?

[@HarmonixxTuning]

We don't recommend Stage 2 for diesels, only a Stage 1 ECU Tune for your XUV500. Exhausts on diesels most often don't sound good.

[@trminatrcodm]

@@HarmonixxTuning what will be the difference in the power after the stage 1 tuning? currently it is fully stock car

[@HarmonixxTuning]

Gains will be +30HP +80Nm on Stage 1.

[@trminatrcodm]

@@HarmonixxTuning what will be the cost?

[@HarmonixxTuning]

Kindly drop us a message on our Instagram Page.

[@Satrria1]

How to unlock the ecu??

[@HarmonixxTuning]

We take the ECUs to the company that unlocks them.

[@mohdshad001]

Hlw @harmonixxTuning how do i get your address.I also have BMW M340i, I want to make some mods in it please tell me

[@HarmonixxTuning]

Hi, you can reach out to us via our Instagram Page & fill out the Automated Questionnaire so we can assist you better.

[@riderbuu1]

🔥

[@farhanaliborker]

The background music is too loud to clearly listen to dialogues

[@HarmonixxTuning]

Feedback received and we will see how we can incorporate this in the future videos. The issue is, we need to keep some BGM while talking or else when we switch to B-Rolls the BGM coming on will be too loud and the transition will seem very abrupt and will sound bad. So we try to offset that by making smoother transitions by reducing the overall level while talking so we can ramp up the audio while showing B-Rolls and again pull back the music when we cut back to talking. Thank you for your feedback!

[@sxransh]

i love u fr

[@sicarios4686]

❤❤

[@hillclise1034]

🤤 "Promo SM"