Break In Period is Killing Me
#31
Some random clueless, salesman, tells you : drive it like you stole it. Does he care ? Does the dealership care ? Somebody will buy that car and IF issues, will become his, not the dealer. Right ?
This is my personal experience , not I heard and I did and so on...
Porsche engineers in Zuffenhausen ( on a factory tour ), in 2014 TOLD ME : " every single engine is run at least 500 km before it goes into the car ". Some engines more...
And " GT engines are broke in for at least 800 km, randomly up to 2500 km."
In Leipzig , at the track, I asked the question again and I was told the same.
I wish somebody would be able to ask the same question now days again and tell us the answers.
Maybe things have changed...
#32
Not going to argue with you..but one thing is for sure: there are idiots everywhere.
Some random clueless, salesman, tells you : drive it like you stole it. Does he care ? Does the dealership care ? Somebody will buy that car and IF issues, will become his, not the dealer. Right ?
Not the same procedures for the GT series.
This is my personal experience , not I heard and I did and so on...
Porsche engineers in Zuffenhausen ( on a factory tour ), in 2014 TOLD ME : " every single engine is run at least 500 km before it goes into the car ". Some engines more...
And " GT engines are broke in for at least 800 km, randomly up to 2500 km."
In Leipzig , at the track, I asked the question again and I was told the same.
I wish somebody would be able to ask the same question now days again and tell us the answers.
Maybe things have changed...
Some random clueless, salesman, tells you : drive it like you stole it. Does he care ? Does the dealership care ? Somebody will buy that car and IF issues, will become his, not the dealer. Right ?
Not the same procedures for the GT series.
This is my personal experience , not I heard and I did and so on...
Porsche engineers in Zuffenhausen ( on a factory tour ), in 2014 TOLD ME : " every single engine is run at least 500 km before it goes into the car ". Some engines more...
And " GT engines are broke in for at least 800 km, randomly up to 2500 km."
In Leipzig , at the track, I asked the question again and I was told the same.
I wish somebody would be able to ask the same question now days again and tell us the answers.
Maybe things have changed...
#33
Rennlist Member
The one really cool video is this one (I think), where they took two of the exact same engines and broke them in differently and then dynoed them and tore them down. Granted it is a motorcycle engine (those are easier apparently )- but the results were interesting.
https://www.motorcyclistonline.com/b...break-in-myth/
The following 2 users liked this post by doug_999:
dhirm5 (02-23-2022),
SpyderGent (02-08-2023)
#34
Echoing @Drew46 experience, I also did the hard break in. My F10 m5 drank nary a sip of oil, where many (many) of my fellow owners on m5post had cars that were drinking oil by the quart regularly; a casual canvasing of the owners definitely showed that the baby it break in folks were the ones with the issues. They failed to properly seal their rings, and now they are suffering for it.
All you folks that are babying your cars for first 2k miles are probably doing yourselves and your cars a disservice.
All you folks that are babying your cars for first 2k miles are probably doing yourselves and your cars a disservice.
The following 2 users liked this post by dhirm5:
Cartod (08-06-2023),
SpyderGent (02-08-2023)
#35
Echoing @Drew46 experience, I also did the hard break in. My F10 m5 drank nary a sip of oil, where many (many) of my fellow owners on m5post had cars that were drinking oil by the quart regularly; a casual canvasing of the owners definitely showed that the baby it break in folks were the ones with the issues. They failed to properly seal their rings, and now they are suffering for it.
All you folks that are babying your cars for first 2k miles are probably doing yourselves and your cars a disservice.
All you folks that are babying your cars for first 2k miles are probably doing yourselves and your cars a disservice.
The following users liked this post:
Cartod (08-06-2023)
#36
Burning Brakes
2000 miles seems like insanity to me. I might give it one (extended range!) tank of gas staying below 5k... just a little one-day road trip when I take delivery. As others have mentioned, it's not like these engines have never been turned over before -- they're run at the factory at the very least for long enough to ensure they're within spec. I'll probably avoid launch control a little longer than that, but surely not for a full 2k miles.
#37
#39
Racer
There are lots of different theories and websites out there. The majority say that the engine makes more power if broken in hard.
The one really cool video is this one (I think), where they took two of the exact same engines and broke them in differently and then dynoed them and tore them down. Granted it is a motorcycle engine (those are easier apparently )- but the results were interesting.
https://www.motorcyclistonline.com/b...break-in-myth/
The one really cool video is this one (I think), where they took two of the exact same engines and broke them in differently and then dynoed them and tore them down. Granted it is a motorcycle engine (those are easier apparently )- but the results were interesting.
https://www.motorcyclistonline.com/b...break-in-myth/
The rings on a MC or car break-in quickly, less than 10 miles if loaded properly. But all the other rubbing surfaces will take longer to break in.
Jason
The following users liked this post:
doug_999 (02-23-2022)
#40
Rennlist Member
The following 2 users liked this post by Scott P:
Chicago-GTS (02-09-2024),
detansinn (02-23-2022)
#41
Three Wheelin'
2000 miles seems like insanity to me. I might give it one (extended range!) tank of gas staying below 5k... just a little one-day road trip when I take delivery. As others have mentioned, it's not like these engines have never been turned over before -- they're run at the factory at the very least for long enough to ensure they're within spec. I'll probably avoid launch control a little longer than that, but surely not for a full 2k miles.
#42
Rennlist Member
The following 2 users liked this post by breny4104:
Chicago-GTS (02-09-2024),
Ricky Bobby (02-27-2024)
#43
Burning Brakes
Manual page 18 for MY ‘21 992TTS:
The following users liked this post:
Ricky Bobby (02-27-2024)
#44
#45
RL Community Team
Rennlist Member
Rennlist Member
There's nothing ethical or unethical about it; the break-in is a recommendation (to use that term in the mostest loosest of fashions) not a requirement like, say, putting in the right viscosity of engine oil.
Last edited by ipse dixit; 02-23-2022 at 11:43 PM.