Every engine we build is broken in on our engine dyno, this is a controlled loaded simulation.
Rings are settled in the first 5 minutes, flat tappet cam require an additional 10 minutes which we conduct in a loaded simulation. After this, engines are brought up to full acceleration to make sure all parameters are met. Full power testing begins, in this mode we will run at least 10-15 times. Between these tests valve train is check and finally checked once completed.
So once the dyno testing is complete, its now ready to raced.