Barry,

A747 is for pre-mix only, and should not be used in an injector system. Check the oil you buy, and make sure it's okay to use for injector systems.

Honda is going to recommend something they produce. Could be good, but maybe not the best. Not that Honda stuff is bad, jut that you can get other stuff.

I have used the readline gear box oil for about five years with no issues. I am sure others can recommend other products, I am just stating what I use.

If you get a good quality product, I am sure it will be fine.

Thanks,
_________________
Charles Gallant