Roush Forged Engine Break in??

Everyone has their own method of break in. My motor is almost finished. Mine should be running in the next two weeks. Most guys run regular oil for the first 1K miles and keep it under 4K. Then at 1K add synthetic and run it however you would like.

I am adding several other items at the same time like... a clutch, flywheel, cobra crank, cobra fuel tank and pumps. As for the motor, it will have forged rods and pistons, cams, springs and ported heads.

I plan on running it like this for 1 year and then adding the whipple 2300 to it.

You're exactly right. Quick rpm bursts and junk oil. Do not keep the rpm's sustained for a long period of time. You need to seat the piston rings now otherwise they will never seat. Have fun