All of you guys are trippin! A little smoke IS normal on ALL internal combustion engines while the rings seat in. Some you don't see it as much as others due to exhaust/emissions design.
Run the thing like a raped ape from mile 0 with varied RPM constantly and keeping it gear and letting the engine brake do it's job in between speed bursts. This will get the rings seats the fastest possible way and deliver the most HP in the long run. This is pretty much normal for all high performance engine nowadays. See the videos of how the Corvette factory runs ALL cars full blast on a dyno before leaving final inspection at the factory?
Everyone's break in methods differ slightly and are mostly dictated by other components which need proper break-in separate from the piston rings so just follow the manual as close as you feel reasonable for whatever methodology you subscribe to