Recommendations on how the break-in a new engine

Levan · 02-19-2011, 02:19 AM

Quote:

Originally Posted by Mt Tam I am

I religiously followed the manuel pertaining to break in on my new short block. It took me three awful and boring months to do. I started my new oil consumption test 200 miles ago. I am using a quart every 1000 miles currently. I am beginning to think, "drive it like you stole it" is correct break in method.

Correct. The rings are sealed within the first 20 miles...the harder you drive the car the better they'll seal. The rough honed engines are a thing of the past and you no longer have to baby an engine when you get a new car.

In fact, vehicles that are babied are noticeably slower and perform worse than cars that are broken in more spiritedly. The reason why the break-in process is still the way it is is because of liability reasons...nothing more.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
FS: stock rotors, calipers, break pads, break lines and connecting hardware for 370z	tank3487	Parts for sale (Private Classifieds)	3	05-05-2010 01:22 PM
Just finished my break-in period, does this engine not like to rev?	rsximus	Nissan 370Z General Discussions	32	03-20-2010 02:15 PM
Controversial engine break-in method	LaSeeno	Nissan 370Z General Discussions	13	03-16-2010 08:41 PM
How do you break-in your new engine?	ZKindaGuy	Nissan 370Z General Discussions	24	08-23-2009 05:20 PM
engine break in question (350 mile trip)	Santent	Engine & Drivetrain	6	06-26-2009 09:43 PM