New Engine

[Doug Mercer]

I recently rebuilt my engine as a shop project. I am wondering how I should be driving it to break it in.  preffered oils, rpms, tunings, etc.    thank you

[Mikael Mikkelsen]

How much rebuilt?

[CamWeiss]

http://www.mototuneusa.com/break_in_secrets.htm

Read and apply.

(I know it's written for bikes, but it applies to cars as well).

[Constantin Morosan]

http://www.mototuneusa.com/break_in_secrets.htm

Read and apply.

(I know it's written for bikes, but it applies to cars as well).

Very interesting stuff ! good read

[John Hartman]

+1 at least for that.  Works well.  Lowell uses that method and has great results from it.