2012 F30 335i Engine and Exhaust Sound + Manual Transmission In Action

[08stroudml1]

stock engine. amazing

[gvsmc93]

dat whistle <3

[Browisch]

is this the stock exhaust?

[m19921992]

@Browisch yes

[Kaipeternicolas]

The shifting demonstration is really weird. But thanks for sharing the video though.

[kuubamies]

Just a chiptune away from being an M3? Or is there a high-revving naturally aspirated V8 on the way?

[TroopaDaDon89]

@kuubamies

nope this time no high-reving V8

they are going to have a twin turbo inline 6 in the m3.

the 335i is "only" a twin scroll turbo inline. that means only one turbo but two times 3 cylinders have their own blowing system...

i hope i described it so that you can understand it

i´m german^^

[tazzcaaarlovr]

sounds great for me

[artygo123]

That whistle sounds like a blow off valve.

[sk30l]

@artygo123

leaking head gasket

[Arm77NLa]

what is that whistle called?

[Af3ktt]

@Arm77NLa its called air.

[Arm77NLa]

@Af3ktt it's called turbo whistle u moron

[seanwfd]

2-3rd gear is a little too far.

[joseabreu00]

thanks for the video, but i found it to be more on the abusive side. it almost seems like you were jot supposed to be filming this cat amd was done in a rush before getting caught. Nj tahs, i live 15 mins away from BMWNA north east HQ. FYI engine sounds better under a load, sounds bad in this video. again thanks for providing us with this video. Be gentle when the car is at a stand still and agressive as you want while in motion.

[4fifty8]

@joseabreu00 Why do you need to be gentle when the car is at a stand still? it's not harder on the engine than when you're driving. driving is way harder on the engine... you're hardly putting any load on the engine when you're revving it. you're only putting enough power to spin the crankshaft up, not accelerate a 3000+ lb car! learn how to spell too. and no one cares how far you live from BMW HQ.

[Daru002]

@4fifty8 Because your not sucking in the same amount of air as if it were moving

[4fifty8]

@Daru002 Search Wikipedia for Mass airflow sensor. It doesn't matter how much air the engine is taking in, the ECU compensates for changes in airflow.

[derek400004]

@4fifty8 actually it will only compensate up to a certain limit, usually 3rd gear tops. there's a reason why people put airflow multipliers in front of dynos.

[4fifty8]

@derek400004 Really? where do you get this info. First of all, we were talking about idling, not running the gears. Second, you think the ECU just stops working after 3rd gear? You need to learn a little more about a car ECU. The reason you put big fans in front of cars on a dyno is for cooling!

[derek400004]

@4fifty8 actually, i never said ECU will stop working after 3rd. what i meant was it only maintains the car and engine's full performance up to a certain point if you're putting your car through the continuous revs, like this video.

sure, the ECU will calculate and adjust its output, but let's face it, when you put a car to that much like this video has demonstrated while it's on idle, cooling will always start to take its toll even with ECU's optimizations along the power bands.

[4fifty8]

@derek400004 1) I have no idea why you're still talking about 3rd gear, the car wasn't moving when he was revving it!! 2) I never said cooling wouldn't be affected. Of course it would be. But who says that the revving he did, heated up the engine so much that it started to ruin components of the engine?! It would be pretty hard to do that considering the OAT at this time of year.

[Daru002]

@4fifty8 What about the idiot who put the lamborghini in neutral and floored it to burn gas and it caught fire hmmm i wonder why. im assuming you thought this was wise idea. Can you explain your theory ? Why did this car catch on fire ? Because it wasnt sucking in air and wasnt cooling you fool

[4fifty8]

@Daru002 I don't think that would be a wise idea. How do you know that it was because the car wasn't sucking in air and wasn't cooling? That's what I call an assumption! It could have started for a number of reasons and I'd be stupid to speculate given the huge lack of detail in this case. An engine not sucking in air and not cooling isn't "the reason" why it would catch fire. You should get a little more education.

[Daru002]

@4fifty8 Education lmao i give up on this kid

[davem3fan]

If I were instructing in car I would slap that shifting hand. A gentle touch is all that is required.