Clutch Talk: Upgrading BMW E46 Clutch and Ditching the Dual Mass Flywheel!
ฝัง
- เผยแพร่เมื่อ 13 พ.ค. 2021
- Friend of MotoIQ Rachard Johnson, of FrshMedia, came by the shop to continue the restoration of his BMW E46 330ci. This time we're upgrading his clutch to an ACT street kit with more clamping force than stock, but not too extreme for daily driving. The kit also includes a lightweight flywheel to eliminate the heavy stock dual mass flywheel!
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Mike is like the lovable grandpa we all wished we had growing up… imagine talking shop with him growing up!
"They don't have that kush".. M. Kojima
😂😂😂
I love it how he is constantly smiling. Wish I was that way 😁
he looks s high loll me at work
@@brandongomez1806 its cause how high those ceilings are and how bright it is in there. Beauty shop id be smiling too
Thanks for the knowledge Mike!
Any time!
MotoIQ is so underrated
Mike is a legend! Thanks for the great explanation. I am about to replace the clutch on my E36 and am really considering the ACT Kit for my car.
It’s nice to see Rachard Johnson doing a car vid. One of my skating idols growing up as a teenager
Mike is a sensei of all this car related
Wow super informative, I always hear back and forth talk about e46 dual mass vs single mass flywheel but you helped me make up my mind on a single mass! You deserve more views and credit!
Best vid about BMW clutches on internet! Great guy!
Huge fan of ACT's clutches.
C4 Corvette Owner here. Can confirm the statement about the sprung vs unspring hubs. Most of the kits for the ZF transmission replace the DM flywheel, but also the unsprung clutch disc. It is LOUD. I wish I could get a kit with a spring clutch disc to replace my unsprung one, especially when finding a DM flywheel is very difficult. Clutches really make a massive difference when it comes to drivability tho. Underrated content.
This is great video! Please keep up the amazing content.
-Luis
Where is that loud sound come from?
@@realdevbro447 Its literally the gears and half shafts spinning without being engaged. When its cold, its manageable. After driving for a while, that fluid is not as viscous and it can become much louder.
Edit: Spelling
Up to this point all the e46 option have been pretty pricy i did the uuc +e34 m5 kit on mine absolutely love it
Uuc is the worst company to deal with . I would stay away from them.
I love these videos, definitely include the customers more if you can!!
Love the content keep up the great work MotoIq🤘🤘🤘
This guy has so much knowledge
Excellent info thanks for sharing.
Im subscribed, have notifications on and all. Your videos haven't showed up in my feed for about a year. Just saying i missed your content :D
I really wish you guys were on the East Coast. NJ,PA,NY
Mike!!! Give us more breakdowns of car engineering like you did with that EP3 suspension in depth. Like give us an in depth about why the e46 suspension is so good. Why the BRZ is awesome. Why mistubishi's are always awful, even if they're fast.... 👍🏻🤣
Mikes the goat
God bless Mike
Is there a part number so we can get this exact setup off of acts website? Great video
I believe Bimmerworld has full kits, but I'm sure you figured it out by now.
How do I bend the brass tube so nicely?
Heavy flywheel is not that good for gearchanges either. I have an Escort 1600 which at various times has had a mildly tuned engine with a lightweight flywheel, when I was overhauling it I stuck the standard motor and flywheel in temporarily, and downchanges particularly became slower. It made a noticeable difference.
So I'm about to do the clutch on my BMW E36 and all the one-piece flywheel + clutch kits I could find claimed to be the same weight as the dual-mass flywheel I'm taking off, so pointless. Eventually found a super-lightweight racing flywheel, which is probably ridiculous but I'll find out...
I recently developed a gear rattle noise at idle with the car in neutral with the clutch engaged (not pressing the clutch pedal). The gear rattle is most noticeable when shutting the car off. And the rattle goes away when I disengage (push in the clutch pedal) the clutch. I self diagnosed this as an input shaft bearing on its way out. I wonder if maybe my dual mass flywheel is bad and thats causing the rattle instead.
Its probably you input shaft bearing, especially if it gets worse when the transmission is warm.
Quick one, the two assemblies must be different thickness right? Dual mass is bulkier than single mass setup. Does this have an effect on the throw/feel of the slave cylinder pin or the clutch fork/ release bearing if they're now further away from the flywheel?
No the thicknesses are the same, the weight is removed from the backside of the flywheel.
Can you tell me how much this job would be?
Definitely need that kush
Dammm man. Now you made me a believer in act for my e46 M3. This set up you recommend? And where you located?
Southern California if you are local.
How much this setup can handle hp/torque ?
I luv BMW 🏁💯🎯
First time 1st reply. Luv the way you talking to viewers, every technical infos. Thanks for 'good videos'.
11:00 “that’s why there a little more chattery cause they don’t have any of that cush 💨💨💨”
Are these going to have high RPM lockout like they do on Evos, or is that nightmare exclusive to us?
If you mean the clutch pedal sticking to the floor at high RPM, that is a phenomenon called overcentering and it can be fixed by the design of the diaphragm spring. lacking that you can do a pedal stop. If you mean shift blocking at high rpm, that is a transmission issue independent of the clutch, usually syncos. On EVOs there is an accumulator valve that delays clutch action, and can cause grinding and missed shifts. You can replace this with the one way delay valve by clutch masters and help your shifting while still cushioning your driveline.
Have you ever heard of swaping flywheel from e46 320d 110kw to 330d 150kw people say that 320d flywheel is the same
Wow, that Prolite kit is $10k. Got any single mass suggestions for race use on a 330 that are closer to Earth?
More like $1500, where did you get $10,000?
How much was this setup ? I’m trying to get this exact set up for my e36 M3. Found the whole set up for about 1100. How much should I expect for labor?
That can vary widely depending on what shop you use.
What about the break in period. Surely you can't judge the clutch before fully seating.
The clutch will work fine.
Thoughts on the DMF and its contribution to combating the crank harmonics you touched on? The 2.8 / 3L have a habit of oil pump nuts backing off, shafts shearing and I feel like it is related to sustained high rpm / harmonics. Does the DMF help to dampen these at all?
Probably not but the harmonic balancer may.
It's all related to the oil pump chain not having a tensioner. That causes excessive chain play and vibration.
@@nvl2691
SMF will contribute to oil pump failure?
@@reza_dc2 Yes it will, since the stock dual mass flywheel absorbs part of the engine's vibrations. Without it, the oil pump chain vibrates even more.
If you do fit a lightweight flywheel, make sure to fit an oil pump chain tensioner. There's kits that allow you to fit the S54 tensioner on an M54 block.
@@nvl2691 I appreciate that info ! any chance you know who sells the kit? any other thing I can do to protect the oil pump?
Onde eu compro isso
is this pressure plate has self-adjustment feature?
No pressure plate does. Some clutch hydralic systems do.
Hello, is it good to put on my bmw e46 318D.116KS single mass flywheel?
yes
@@motoiq Thank you.
Doesn't the gear rattle inside the gearbox cause any sort of wear in the long run? I'm considering going to a singlemass flywheel on my Audi TT and they are notorious to cause massive gearbox rattle on this platform. Apparently a fluiddamper or raising the idle a little also makes the rattle go away.
No, it doesn't affect wear at all. On Audi's, the rattle isn't that bad but Audi customers are probably picky.
My GTI has crazy clutch chatter. I'm told 75W-90 gear oil helps a ton.
@@BenDover-io9vg Not for clutch chatter. The trans oil has nothing to do with that.
@@motoiq I think clutch chatter is a term that's thrown around loosely. If my research is correct, the noise comes from gears rattling in the transmission.
@@BenDover-io9vg Yes you are correct, also play in the input shaft bearing.
Where can I get the clutch kit? I need one for my car. I’m at 260,000 miles and it’s time 😂
Any ACT dealer.
Old guys can be the best
Good lord $1200 bones . Cost more than my car is worth ! Any cost effective options in the $500 range ?
No. The labor is more than that. You get what you pay for.
@@motoiq cap
Can you link the kit.
Google is your friend!
@@motoiq very helpful thanks
Hey Motoiq. I have a MKV Supra. Do you guys like Uni Clutch or know anything about it?
No
@@motoiq Is there a clutch brand you recommend?
It depends on what you are doing and how much power/torque you make
@@motoiq Just looking to unlock my ECU and maybe a Stage 2 with some E50 at the most. 500-550 Hp
You can use centerforce, ACT or Mcleod single disc street upgrade level.
Why did you cut his responses short?
Why did you not talk about about the self adjusting pressure plate on the BMW clutch?
Not really a fair comparison because the original clutch was work and probably wrongly installed because the pressure plate wasn’t reset.
By the factory.
painful stuff
People who hate the smg don't know what they are talking about.
Everything in Europe has dual mass flywheels and once they have a few miles on they rattle
This dude is trippin me tf out why is he definitely trippin on shrooms..
One thing i ve found out about lightweight clutches is that it will reduce top speed of the car but it will gain acceleration
They will not reduce your top speed.
@@motoiq 😂 actually it will reduce top speed because you dont have any stored energy like heavy flywheels do and it will take lot of effort for a engine to maintain the speed and also i know what am talking about thrs also a video about it on youtube
@@beowolf9991 a video on TH-cam, it must be true.
@@phillipcarder2177 lol lightweight flywheel really slowed the car after 80mph
wear some gloves lol clutch material is the worst!