Lexus ISF / IS-F / LFA / LF-A  Forum banner

How Long Until Motor Is Broke In?

2241 Views 2 Replies 3 Participants Last post by  malujerry
I'm not talking about how many miles before you can run it hard, but have you seen the long term test on cars in Motor Trend and others where a car is faster after it has say, 10K- 20K miles?
1 - 3 of 3 Posts
I dunno how many miles but I heard from some car enthusiasts here in Canada they say a motor is usually fully broken in and will produce more power around 10000 or more km.
the manual gives a weird number like 681 miles for not getting on too hard...
1 - 3 of 3 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.