11 minutes ago, clemsondds said:

Talked to a dealer and they recommended yamalube ring free and then also yamalube fuel stabilizer and conditioner.  any use this stuff?  Thanks 

I'm guessing this was a Yamaha dealer ?.  I'm sure it will do the job.  IMO most of these fuel additives are probably not necessary unless you let the boat sit for a six months or more without using it.  They're not that expensive so why not use them.  It's peace of mind for us boat owners and increased profits for the additives industry.

Just use it more than you should and it will run great!!!