TUNING THE F30 340i WITH MHD! (BM3 vs MHD Comparison..)

My BMW 340 B58 build Sheet: tinyurl.com/2x5z2wnb
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**Some links may be affiliate links, meaning I earn a commission when you make a purchase. Thank you for the support!
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Links to current F30 mods:
All BMW F Series Carbon Fiber Parts: tinyurl.com/54wtn9ae
437M Wheels: tinyurl.com/adtm2zss
Bootmod3 Tune: tinyurl.com/ybe24daa
MHD Tune: tinyurl.com/yckhfs2c
DAW Turbo: tinyurl.com/mr3vttpp
BMS Stealth Tank: bit.ly/3xlfSmb
P3 Gauge: tinyurl.com/3emnfx4v
Dorch HPFP Stage 2: tinyurl.com/scrc5r3f
Fuel It Flex Fuel Kit: bit.ly/3oZ2hNi
Snow Performance Meth Kit: tinyurl.com/3wxfykph
AFE Catback Exhaust: tinyurl.com/bux3km3a
Motorsport Hardware Stud Conversion Kit: tinyurl.com/y9huaf75
Stoptech Brake Lines: tinyurl.com/57p4732k
Mperf Brake Kit: tinyurl.com/4ewwm2u4
Kies Chargepipe: tinyurl.com/88u65vjz
KW V2 Coilovers: tinyurl.com/nbzwnfta
High Kick Spoiler: tinyurl.com/y9h5pc9j
M Performance Interior Trim: tinyurl.com/49yu6mbp
Carbon Rear Bumper Splitters: tinyurl.com/54wtn9ae
GTS Aluminum Hood: tinyurl.com/54wtn9ae
PSM Carbon fiber trunk spoiler: tinyurl.com/y72ksqph
Rennline F30 Phone Mount: tinyurl.com/y8rw3p3r
Aluminum Paddle Shifters: tinyurl.com/yczwusgl
Wheel Spacers (12mm front, 15mm back): geni.us/nkZUt
Gloss Black Kidney Grill: tinyurl.com/yddo39r7
Red Start/Stop Button: geni.us/3a7NX
H&R SuperSport Springs: tinyurl.com/y8mhfxmc
Carbon Fiber Interior Trim: tinyurl.com/y4ofd3cz
MST Intake: tinyurl.com/y5gzm6wm
AWE S-Flow Carbon Intake: tinyurl.com/y8asngfs
LED Fog Light Bulbs: geni.us/HGEr
Carbon Fiber Sideskirt Extensions: tinyurl.com/54wtn9ae
Upper Strut Tower Bar: tinyurl.com/jccy2ky8
Smoked Sequential Mirror Lights: geni.us/24fOnb
M Badge Shadow Lights: geni.us/uxDhqC
P3 Gauge: tinyurl.com/yc4xm9n7
Glasses Storage Handle Replacement: geni.us/hhk0k5h
Carbon Fiber Shark Fin: tinyurl.com/y2mq8wal
Forged Carbon Mirror Caps/M Style: tinyurl.com/y4hh9a5r
LCI Taillights: tinyurl.com/y5p65npc
GTS TailLights: tinyurl.com/w9n3wyrk
Msport Front Bumper: tinyurl.com/yyqmjth7
Msport Rear Bumper: tinyurl.com/y4ab38mv
Msport Side Skirts: tinyurl.com/y5y2g43q
Bootmod3 Tune: tinyurl.com/ybe24daa
Charge Pipe: tinyurl.com/yu4ayez6
Carbon Fiber Rear Diffuser: tinyurl.com/2s6vrn9j
Carbon Fiber Varis Front Lip: tinyurl.com/t4rh33rt
M Shifter Cover (Sport Shifter): geni.us/T4mXz
Custom Forged Wheels: bcforged-na.com/
Custom Coding: tinyurl.com/mfj9t7sa
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My Filming Gear:
Canon Eos M6: geni.us/DSaK
(Vlog Lens) Canon 11-22mm Lens: geni.us/Vbh4
(Shoot Lens) 50mm Canon Lens: geni.us/jTTQc
Rode Video Micro Microphone: geni.us/BzE5Ld
Joby Gorillapod: geni.us/tfrwId
Macbook Pro M1: geni.us/MLmoD0
Mavic Mini Drone: geni.us/4Ypz8
GoPro 8 Hero Black: geni.us/ynB5
Camera Window Suction Mount: geni.us/bJccNG
Camera Backpack: geni.us/uBsM
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Garage & Tools:
Garage LED Lights: geni.us/ZOSr
Veepeak OBD2 Diagnostic Tool: geni.us/8h3Xcf
Blackvue Dashcam (10% off using ThicF30 Code): tinyurl.com/42xfnrtc
Valentine 1 Radar Detector: geni.us/kIdT11f
Uniden R3 Radar Detector: geni.us/GAX5
Uniden Radar Mount & Hardwire Kit: geni.us/xPQJ
Detailing Bag: geni.us/CTZcRZ
Car Dryer: geni.us/VByILHv
Dragy Performance Meter: bit.ly/3wO3r3M
Trim Tool Set: geni.us/t1idZ
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Detailing Products I Use:
tinyurl.com/2ahrfnnu

[@ThicWhips]

My BMW 340 B58 build Sheet: tinyurl.com/2x5z2wnb

[@dan_kaz8272]

Team MHD baby!! Love the ease of use, the fast flash times and like you, I prefer physical files over cloud based! Always love the content man 🤘🏼 stoked to see your results with the DAW!!

[@ayyyman_]

Nice! I just tuned my BMW 435i with BM3 and love it

[@Spyaallstar]

Love it, just ordered bm3 for my 428i. Keep up the good work

[@orlandorodriguezjr7056]

MHD first, many options (Boot Mod, Bimmer Code) difficult choosing, new F30 owner and old school myself. Thank you for your walk through. It is very helpful.

[@jamesblade6132]

Great content 👌 Today's content as well as comparison content done in past,, seriously very helpful for those driving BMW particular. Great work man 👊👍

[@ThicWhips]

Thanks man

[@samcarmel6975]

Which HPFP would you recommend for a N55 in a M235i? Gonna run a Stage 2 tune. Intercooler, downpipe, boost pipe, charge pipe, muffler delete, intake.

[@timeforwp]

Hey! How did you upgrade your idrive to the newer one?

[@SlowN55]

I think the B58 exhaust tone in the F30 340i sounds much better and deeper than in the Supra

[@Boost_Performance]

How come the cel won’t go away with stage 2 carless dp. The O2 sensor code keeps coming back. Is there an option I’m missing? I have the full license.

[@djvasteye]

I’m new to a lot of this but am I seeing it correctly? That MHD doesn’t offer for 2014 428i? What engine code would I be looking for N20 or B48? If so I guess I have to do Bootmod3. I wanted to save the money since you said they are about the same. Sucks it’s so damn much.

[@damianlewczuk8764]

I have a stage 2 loaded in my 340i, is it possible that the fuel pump controller is broken after some 50,000 km?

[@MindMatters2525]

Hi i have a 2018 340i and wanna get a BM3 stage 2 and i was wondering if a intercooler Is necessary for the tune ??

[@lrburer]

Running xHP , MG flasher stage 1+ , 94OCT/100RON, Max Cooling on the fly, Burble on the fly, Switchable Maps on the fly. Al this on a Xdrive 440i lci MPSK. The torque is mental, with almost no lag at all. Maybe you can look into this platform?

[@Rif_Tv_Gaming]

Xhp what stage you use?

[@deepanpatel8970]

You should do Mg flasher to see how it goes up against them

[@edgy5393]

Hey I was wondering if you could help I have a stage 1 bootmod3 tune but I can’t connect to the adapter it connects for a lil then says no internet connection I can’t find help

[@gabasilviu]

for downpipe, you also select aftermarket if you bought a catted one? there are no options for “high flow catted” i bought a vrsf 200 cell dp

[@Insider_Edge]

I jus got my 2018 340i x drive .i want pops and bangs . Which tune and exhaust hall recommend

[@thesharpshootersfl]

I love how people really try to explain the Mexico thing 😂 “trying to get far enough out”

[@mrcuboid]

I might be the most naive person on here but what does he mean? It ain’t like Mexico doesn’t have a speed limit so what part of Mexico is this?

[@zave4992]

Do you know the difference between the super license and flasher license?

[@stephenlozano2816]

Thanks for the video, I’ll be purchasing the MHD tune soon for my F22 M235i

[@ThicWhips]

You bet!

[@kraigmeares8286]

Did you get it for the m235i yet? I’ve been thinking about it and was curious how it’s gone.

[@stephenlozano2816]

@@kraigmeares8286 no, not yet. I have to install my aluminum charge pipe still. I did pick up the MHD OBD wi-fi adapter.

[@kraigmeares8286]

@@stephenlozano2816 that’s what I’ve been debating on. I’ve got an intake, res delete, and exhaust on mine. Kinda thinking before tubing I do the charge pipes, intercooler, and downpipe.

[@kraigmeares8286]

Which charge pipe are you doing?

[@thoumaskq]

Hello can someone help? i have 540i b58, i have mperformance exhaust. I MHD tune settings i still have to use OEM exhaust DPs? ty for help

[@terrryshadow046789]

How do you connect MHD to your IPhone WiFi it’s asking for a password and I’m not sure where to get it

[@kevinhuynh303]

Did you have to unlock dme? I have a 2021 m340i

[@123divad]

I have MHD, i find it really easy too use, i also like datazap with mhd for data logging too, its all very simple

[@ryanglo2121]

I have mhd on my m4 it’s very easy to use, but I haven’t tried getting a custom tune from them yet

[@kurwinramsaran2743]

Can I do stage 2 on stock 2017 G30?daily driver. No track , just normal driving.

[@davidaustin8424]

Do you get better mpg with the MHD tune vs stock or other tunes? Obviously it’s not the biggest factor, but trying to logically justify it to myself lol

[@scottjohnson8316]

I’m confused....so BM3 tune for tune is faster than MHD?

[@jaybran61]

How does one get xhp? Im curious

[@totkis]

Can u make an xhp video with the best launch settings and trying drag mode?

[@Karne_FTW]

From where can I buy a steering wheel like that?

[@mosestaukobong5937]

The mhd adapter also works with bootmod3 like the Kies wifi adapter..

[@gala-8407]

If I got the b58tu can I do the stage 2 hpfp?

[@jeffreydaniels7691]

if you flash stage 1 on the mhd is there a selection for with or without a downpipe

[@chrissaunders449]

Yes

[@80sCrazyCatDadNGunAddiction]

Would the MHD work for my 330e?

[@alsaku33]

0 burbles but set overrun to long = the best

[@Issacdafourth]

Sound clip?

[@alsaku33]

@@Issacdafourth I could upload one for sure

[@trescars5819]

Love the vids ‼️

[@JuiceMann1622]

I’m about to tune my M40i this week. So you think when it comes to ots flashes you’d stick with mhd? Seems like bm3 has made some strides with their ots tunes as of lately, but from what I’ve read mhd seems to be the more popular and reliable choice. Great videos by the way! Very helpful.

[@ThicWhips]

Mhd is the way

[@arov235]

Did you have to flash back to stock prior to flashing MHD or did you just write over the BM3 tune?

[@ThicWhips]

Nope just wrote right over.

[@christopheventura1454]

The only bad thing on mhd is that it doesnt have anything for the b48 and thats why some people like me dont have any choise then choose bm3

[@muaazawan2022]

DDE Shirt go on thicc whipps

[@tawhidrifat5651]

Hey this is a great video! Can you guys please help me here Context: 1. it's my daily driver 2017 BMW440i drive (b58)- not planning to take it to the track or Race ;) 2. Planning to get Stage 2 with a Active Autowerke or CG precission DS1 Catted downpipe 3. Not planning to use Flexfuel/port injection 4. In my area I use 91 V power Nitro from Shell Question: 1. Which tune should be a good fit for my car? BM3 or MHD? 2. for cold air intake - Eventuri or MSS would be a good fit for my car? I appreciate all the help guys. Thanks! Tawhid

[@Himathyyy]

Bro I’m running BM3 with a custom stage 2, my tuner hasn’t replied or updated my map in a year, I’ve reached out atleast 50x, what do you think I should do

[@noahryan8554]

Time for a new tuner man :(

[@BlackPhoenixCollects]

Is that a camera in the rear? Any installation vid for that?

[@ThicWhips]

kzbin.info/www/bejne/Z2e1noStnqaogKM

[@jarodvincent6199]

Do I have to flash BM3 back to stock and lock the DME before I flash MHD?

[@kennethmelendres8533]

that’s my question too let me know!!

[@jrboostin]

An x3m has got to be the next car

[@chrisgarret3285]

Question. I'm running the E-20 Stage 2 Plus map (N55) and targeting a 27% ethanol mix (yes I test it, but only the flex fuel while assuming 10% for 93 pump gas). Runs great but does anyone know if it would be better to actually target lower like say 22%?

[@finemperor3694]

Why are you targeting 27% instead of just 30?

[@chrisgarret3285]

@@finemperor3694 I thought with 30 I have a chance to cross into the 30s and on a stock fuel system I didn't want to chance it

[@finemperor3694]

@@chrisgarret3285 you can run e30 just fine on stock hpfp. E50 you’d probably need to upgrade your hpfp

[@chrisgarret3285]

@@finemperor3694 ok, then how do you feel about e30 on a e20 map? I looked at the datalog seemed good to me, I didn't see any timing corrections or anything else out of whack but it wasn't a true pull wasn't pushing it to near readline as much as I was jut doing some random pulls

[@finemperor3694]

@@chrisgarret3285 I mean if it’s a e20 map I’d try to just stick with something around e20. You’re definitely still making more power.

[@yeisonmunera8701]

Hi I just bought MHD súper license I tune my BMW X5 35i 2012 for the first time stage 1 I did all the steps after flashing the car im getting misfiring codes check engine light is on the car is shaking a lot im getting these errors 0x35BE dme coding missing or chassis number wrong,0x2EFE combustion misfiring multiple cylinders detected,0x2f03 combustion misfiring cylinder 5 detected and a lot more errors the car starts and runs but shakes a lot at idle what should I do now, I just flash back to stock and it fail during the process i put new spark plugs and coils and it still the same I really want my car back how it was before what should I do?

[@hassantalib3426]

Hey im new here but have a serious question for you.....i have a 2013-535i xdrive auto 8spd.....when you bought your....MHD (SUPER LICENSE).....did you still have to pay for the ....(MAP PACKS) and (MONITOR LOGGING) since the SUPER LICENSE IS SO EXPENSIVE.....i thought that if i just bought ....2 THINGS.....SUPER LICENSE AND WIFI ADAPTOR....that would be it....can u let me know ....thanks....BMW FOREVER

[@hassantalib3426]

I also hope you het it fixed to the tune or back to factory settings so you dont waste any extra monies......i just looked at JB+ and a BM-INTAKE....and i was gonna put at least 3 gallons of. E 85 to suppliment any short comings till i decided wat to do

[@WhatsyourForte]

Pullover matching the whip? Or is the whip matching the pullover?

[@ThicWhips]

Both lol

[@thomasvennekens4137]

why are you running in sport + ? , dsc completly off is the only way map isnt interrupted by anything ;)

[@chinallue]

Never tried mhd. Only used bot mod and yes you are correct about the connection issues.

[@Mando_i]

Dose MHD have tune for the N63TU motors? I know BM3 does.

[@jameelsmith3566]

nope still nothing

[@JonathanOpsomer]

Can you possibly try MG flasher? its quite new and hear so much good stuff about it. Thanks for all the amazing content!

[@shyheimmoses3598]

It’s great running stage 1 93 for a minute and I’ve raced quite a lot of cars pulls hard up top

[@danielmcclung8995]

stage 2 mg flasher here. it’s fast.

[@toxicboi1016]

2018 DME is locked is crazy. I thought they only locked 2019 above

[@tslazer2247]

MG flasher?

[@Swishersweetbutmysigsauer]

Are the trans tunes worth it to get BM3? I wanna get MHD but that’s kind of a sweet deal with BM3

[@brodymiller1986]

Mhd now has trans flash

[@pstory8634]

@@brodymiller1986for n55?

[@alexschneider5041]

MHD is the best. When are you running e I really want to see the power/numbers

[@DippinItUp1]

great vid! Was really looking forward to the times for MHD on the same car with both tunes to really see if one is slightly faster than the other. Currently on BM3 since thats what came with my car when I bought it but am kind of curious to try MHD if theres even a slight bump in power and consistency.

[@hoviks7210]

Try the e30 tune 😬

[@TpriestJr]

How do you feel about a stage 2 or 2+ for a daily? I want to flash my 335 but it’s my daily and I have no problems with it and my worry is I tune and problems arise. It’s fully bolted at this moment

[@Furious-gk2cz]

No problems whatsoever, i daily a 435i full bolt ons with bootmod3 stage 2 tune and its reliable

[@TpriestJr]

@@Furious-gk2cz good too know!

[@ianlam1445]

I daily stage 2+ bm3 e30 now moving onto e50

[@sahilbisla7579]

Need review on Mg flasher

[@alanramos7464]

TEAM MHD🔥

[@richwhite2302]

Running stage 2+ MHD on my 435i and that cooling option checked. It does take forever to get to temp. Might have to take that off. Boost is a little high.. I think it's at 20psi according to pm3 and might go to stage 2.

[@mrcuboid]

How’s it holding up? Just flashed my 540 with upgraded FI catback exhaust

[@richwhite2302]

@@mrcuboid still running strong. Did just replace both o2 sensors due to a running lean cel. Daily driver on stage 2 with stage 2 transmission flash. Boost is sitting at 18 psi which is much better than the 20 I kept seeing

[@zendy04]

post about that 540 im very interested, its hard to find content on 540s@@mrcuboid

[@readmposter]

I’d love to run with you, see how my N55 compares to a B58.

[@ThicWhips]

Fire up that dragy mang

[@xcms2x]

Mhd>bm3

[@christopherroper9566]

You can download maps now on bm3

[@ThicWhips]

Nice!

[@contentmaker7777]

i think stage 1 is for free ? on bm3

[@rohitsproduction8556]

Why is nobody talking about the b48 tunes

[@alpine.m6]

mhd is so easy to use. mhd ftw

[@balcorn9211]

"physical files" Hold on.. you're at 230 degrees just driving normally??

[@M240_]

MHD FTW!

[@nickg2705]

You have the option to download maps on bm3...

[@ThicWhips]

Correct. Not sure what you are getting at lol

[@connorgarlington2416]

It says I need a one time bench flash

[@lucadicosola5870]

You need to take your car to a local tuner and get a bench unlock. ECU isn’t fully unlocked so it allows the tune to run when unlocked.

[@B58-Premo]

Why are you shifting during your runs lol..? Put it in Sport+ and Sport Trans and let it work.

[@ThicWhips]

I like working

[@B58-Premo]

@@ThicWhips Haha I see, great videos. I am binge watching them.

[@icebruner]

I think MHD Is better for B58 and N54

[@darock441]

MHD for the win!

[@RAElias]

Confused. Sounded like they run same power, but you like MHD platform more. So, why running BM3? Just for the features not yet present on MHD?

[@ThicWhips]

I’m not running bm3 right now. I’m running Mhd. My first custom tune will be on bm3 (tuner of choice prefers bm3) and second will be Mhd (tuner of choice prefers Mhd) why? To give you comparative data and help other people decide what they want.

[@zacharygulash6230]

Would love to see this 340 & the b58 pushed to its limit, @1stockf30 was definitely the furthest with like 9.8 second 1/4 mile

[@dougcoffey3496]

I bet he was faster than 9.8, their shop car with the stock motor is running a 9.5 now. 1stockf30 is the goat!

[@muhammadabaad8923]

He ran 9.3 and 9.4

[@esteemedenergy]

BM3 OTS maps are still not mature, especially stage 2 or E30 maps, nothing but problems.

[@akmorph]

For half the price local tuners offer custom tune for particular car. What are then bm3 or mhd advantages? Considering I'm not going to experiment, just to stick to initial tune.

[@josephdarco8677]

Mhd and bm3 give you a ton of options and map choices that you can change whenever you want. If you have a custom tune you have to go back to your tuner anytime you want to change something as simple as burble settings.

[@contentmaker7777]

@@josephdarco8677 i just order my cable for laptop, im going to use it for the first time, i have one question, i want to do only the Stage 1 its safe for B58 440i engine?, i mean without downpipes etc...? And ofc i want to make custom on burbles to aggresive... And i heard stage1 are also Free?

[@josephdarco8677]

@@contentmaker7777 I don’t believe any of the tunes are free. Stage 1 tunes are usually designed for cars that still have stock downpipes. It’s not recommended to use any burble setting beyond stock if you still have a catted downpipe, it can destroy the catalytic converter.

[@contentmaker7777]

@@josephdarco8677 Hm but i have 440i, many in my country does software pop & bang so i guess they customize at stock exhaust option, and they charge u 700$ for that lol thats why i want to do by myself cheaper, So i think 440i can handle being stock and stage 1 ?, So would be enough if i just buy the downpipe ? with catalyst or without doesnt matter?

[@len8140]

@@contentmaker7777 stage 1 is for a completely stock car. Stage 2 is a car with a catless pipe or highflow catted down pipe. Why would you want most aggressive burbles? Wouldnt that get annoying after a few minutes ?

[@AirsoftERA1908]

MHD is hugeeeeeeeeeee and best! than bm3...

[@elvispjetrovic]

Forget the wireless takes forever! Stick to the e net cable.

[@sgtofmarines9455]

really, I think the wireless is super fast. Probably depends on signal strength as well.

[@elvispjetrovic]

@@sgtofmarines9455 not for me but like you said it might just be the connection. I’ve compared both and it’s a significant difference.

[@frankiestevens2206]

Someone should make one that allows you to code remote start engine instead of having to buy it from BMW

[@AdrianSinner97]

the cloud argument won't be valid for 90%of the people, as, let's face it, you will play with it once and check it how it goes, and they you just choose one map you like best and that s it. Is not like.. going racing and u need to switch maps over and over again, this is a daily, you upgrade it and then you just enjoy it.. daily.c Great vid - LIKE