My Cen Nemesis (NX76 engine) came with a manual and break-in procedures, but it doesn't match what is listed in this post. I know this isn't a Genesis but aren't they they same engine? I just finished running my 6th tank and have been driving after 3 as manual instructs. Pasted below is your instructions from the manual:

Step 14. Break-in Procedures
To begin break in procedures for you’re new engine simply idle 3 tanks of fuel allowing the engine to cool down completely between tanks. On the 4th and 5th tank start driving the truck around slowly. On the 6th tank start leaning it out and making final tuning adjustments. After the engine is broken in, good starting carburetor settings are:
Top End: 3 ½ turns out.
Bottom End: 1 ½ turns in from flush.

Which is the correct method? So far I really like this truck but now I am a little worried about the health of my engine. Please advise.