Break-In
 

The Fuji BT32 manual states to break the engine in with an hour or so of run time at 25:1.
After that, 40:1.
Does not specify either synthetic or petroleum oil.
After reading 100 posts about break-in and getting 100 opinions, please advise:
Can I break this engine in on synthetic, since thats what I plan to run in it.

Thanks,

RE: Break-In
 

As far as time and procedure, follow the instructions. For oil, it's not important whether the oil is synthetic or petroleum based. If the oil's intended for small two-stroke engines, it's OK.