JUST AN UPDATE! DRAG MODE ROCKS, A GOOD CONDITION TRANS WILL HANDLE FROM EXPERIENCE AROUND 700FT/LBS. HOWEVER BE WARNED THE TRANS WONT ERROR IF IT SLIPS.

Love how honest you’re trying to approach everything from times in draggy, this is why almost after 3 years I always get excited about a video!loving the new series and love&views that you’re getting recently 🤙🏻

I'm using DM on an 8hp, around 500whp and the shifts are indeed smooth and powerful. Love drag mode! It's like a whole new transmission.

I was going to wait until i did the trans solenoids and seals like you did in the first video of the new build. I'm still going to do the solenoids and seals But black Friday and this video convinced me to get it now. I haven't tried it yet but I'm excited to. Thanks for the push. I am a little concerned with my trans though as I'm running a very high mileage car. (dirt cheap for $1500). My last 335i had much lower mileage but it shifted exactly the same as this one does. I sold it at 98,000KM. My present one is at 305,000KM LOL. But it's running like a dream! (Lots of Maintenance mind you). But the 6hp is ..... It's sloppy. Especially in Manual mode. It's like "Click .....shift....click ....shift". Hopefully xHP will deal with some of this as well the auto shifts I'm sure will be better. But I guess I'll see how it goes tomorrow. Thanks again for the great content guys! Just FYI, I'm now running X Delete (which gives me full rear wheel drive instead of the Xdrive). Pro Tool for coding and many other things. Which works great but not cheap. MHD stage 2+ on 95 Mon (We get 94 mon with 10% Ethanol at the pump then I'm using a Octane booster to get the points up) and now XHP Flash as of Tomorrow.

XHP made the single biggest difference to my 135. In either D, M and S modes it eliminated that "large elastic band" feeling and even with stock power makes it feel like a proper beast.

Its me! Im the dude from Texas haha! Rod's tune is amazing. The drag mode xhp feels similar but rods did still provide better times for me!

So crazy how XHP managed to do this really changing the game basically a DCT cheaper transmission if it goes out

Just a recap in case i didn't make it clear enough. Dylans car with original shift solendoids and seals did not shift as hard as our e90 and his box felt fine before. The take away...... do your solenoids and seals ASAP

Guys this is ridiculous! I love xhp! I know it has more wear on transmission but I have a very light car so it helps so much plus I'll just do it on some occasional runs. I am hoping it will shave .2 off my 60 to 130

I just tried it this week, have set to activate when I give high throttle, it shifts awesome Will have to do a launch control launch with this now on and see what the 1/4 times comes up on dragy. Gearbox is showing no faults

You should look into a zegg transmission pan. Keeps the transmission cool, more durable, reusable and it’s sexy lol

Hi guys, I’d like to see a tutorial on getting a custom tune to replace an MHD off the shelf map from a tuner like JSR for example. Things I need to supply like logs and current map file, how to do the logs properly and where the current map is found etc. This will definitely help make the tuning process go smoothly for both the tuner and myself, thanks

Is love this series! Been looking at a E90 or E60 with the n54 and cannot wait to get my project going

Been waiting for this vid. 👍

thats another reason why my 135 is so quick 720 nm 3XHP stage 3 and MHD V5 40% super spicy 2.78 60-120

I'm gonna flash my transmission next week, bought the license today. It's on sale!

Great improvements! Looking forward to more on this build

This is one of my favorite video so far, lol your reactions are awesome

Drag mode is incredible 👌 but as soon as I read 4 x clutch Wear I was like 😣

The issue for this is 335is in this generation use a throttle plate torque reduction to help the Trans shift easier and faster. Rather than just slamming it into the next gear. What happens is the throttle plate closes its not smart on a turbo car or any car newer cars use a spark cut torque reduction like modern automatics and dct cars. This drag tune implements that and eliminates the throttle plate reduction making for faster crisper shifts and better power handling without loss of power

Dylans car is the only other car I've seen with the same back seat as mine. I personally love the four bucket look

It's reminding me of my BF ZF falcon that I actually thought all this time had a box tune but turns it it didn't haha mine does exactly what yours is doing on the 1st to 2nd shift but in the dry on 275 kuhmo rears lol

Wow that’s really awesome!

God this has me wanting to sell my 19t 6mt xi and built a st 6at xi with upgraded clutches. I can’t imagine the cars that would be chopping with proper tuning from a dig and ofc rolls.

Not sure I'm going to try drag mode, sounds like my xdrive might not like that

Can you raise the rev limter so that you can achieve 100kph in second? Would be interesting to see the times

Just picked up 09' 535xi and a JB4. Cannot wait to get this beast rolling. Should I do a 17t or 19t?

You really need to try sutphin trans tune!

Teamn54 , brilliant video as usual

Is there an equivalent tune for 8hp and can you please review it aswell?

Folks, I'm not sure if this video really shows the difference between stock automatic VS with the XHP tune.. let me tell you it is massive! It will shift as quick as a DCT, it honestly completely makes the transmission feel 100% different. It's truly unbelievable. You will also pick up .3-.5 sec in the 1/4 mile..

have you thought about a 6hp28 swap? i think guru garage makes a kit to fit it on the n54.

Hey, builds going well, is there a b58 equivalent?

"Sorry Dyl" 🤣🤣 the lokey 335 sounds awesome !

Scared to do this with 600 whp

at 0:03 how do you get the rev limiter to bounce off the red line like that?

I bought my car used with not much history in terms of mods, mine shifts very aggressively i wonder if it has been tuned before...

Hey guys, not sure if you guys have experienced it but with my 335i e90 (07 model) I've ran into a problem where it shutters when you take off and there is barely any power.. So I've checked all the pipes and I can't seem to find anything that would cause the problem so I thought there might be a hairline crack in the charge pipe so I got a cheap ebay one with a BOV and it works perfect but still having the same issue, I've even checked the hot pipe side on the intercooler and still nothing that I can see. I have been running MHD Stage 1+ with XHP Stage 3 for a while just with VRSF Intakes being the only mod, but one day it spat the dummy and it's having shuttering and loss of power, any idea guys? (I've also checked codes with MHD and Carly adapter and it hasn't thrown any codes) Thanks! :)

Question: After You flash xHP do You reset adaptations and do You let the car relearn. If so, with what tune. Backstory to the question: I did my xHP at a dealer (maybe a mistake). I let the car relearn on JB4 map0. Everything works fine, car feels great. Today I did some pulls in map5 in D mode and the car is struggling on the 4-5 shift with mid-throttle. WOT 1-2-3 is fine. But I cannot do a WOT 4-5 as this will be too fast for comfort. I am a bit concerned I might have a busted the E clutch pack.

@ZeroTo60 2 questions; 1. Have you played with the torque reduction customization? I’ve found as a “daily D mode” values around 6-7% positive work really nice paired with the Shiftmap Editor on Relaxed+, brings a nice kind of DCT changes on low throttle 2. I currently have a xHP tune, should I go back to stock for a fluid / sleeves / solenoids change and also reset the adaptations afterwards so it can relearn on stock tune? Appreciate your advice

I had same reaction the first time I did a drag race mode pull on my e92 335i n54 435hp at the time a had cups 2 on it smoked 2nd and 3rd gear after shifting 1st gear I had that same excitement 😅 0-100km/h I got 4.5secs I got stage2 mhd with 650nm and 260.7 wkw 355whp. I done front mount charge pipe catless downpipes valved muffler remote control system catless all the way 😄. I got the dragy app I don't have 60 to 120km/h. How you program that setting?

Funny enough I ended up buying XHP last night on sale and flashed it. 🤣 I'm not quite blown away with the stage 3 Flash, at least not as much as I thought I would be. But I think maybe it's still adapting? (Also only 3 minutes into the video)

So I am about to service the zf6hp in my n53 330i before I do the xHP stage 3 tune. I have the oil pan, seals, oil etc. But is there a way to tell if you need to do the solenoids as well or is it always worth doing? Cars on 102,000 miles.

I did this on my car before i blew the engine, I picked the car up today with the new N54 and still had my old Tune with shift bog delete and drag mode, Low and behold after about an hour or 2 of cruising and 3-4 pulls i got "transmission fault" and it stayed stuck in 2nd until i turned the car off and on, i think either A too much line pressure has worn my clutch packs to dangerously low or B my transmission which is a 6AT is busted. God its just one thing after another :( I know using the Xhp stage 3 with drag mode does say it will wear the packs down quicker but i dunno, i just might be someone who got unlucky, Original trans and packs have done 260,000 kms!

What tuner is "better" and why?

But will it start 😂 n54life

You mentioned that there are other xHP settings changed, what did you change? All my settings are default as My understanding of them isn’t great 🤦‍♂️! Thanks

Andrew, from where I can join the Zero to Sixty Group?

And break my gearbox? No thanks. Even RDP Tuning has stated that it wears your gearbox 4 times faster. There's already people who has broken it.

What LSD is in the car bro?

If i was to buy an n54 335i now, would you recommend the zf or the dct? Power goal would be around 500

Sell me solenoids and seals Andrew

👆🏻

slow