Engine/EFI/Drivetrain
I have a 2002 400ex and recently did a top end rebuild. I put in new rings for a 416 piston and new rocker arms. Seals and stuff too. I have already let idle For 20 minutes, cool. Then 1/4 to 1/2 throttle variation for 20 minutes, cool. What would my next step be to break in the new rings?