I have a Suzuki 120hp, do I use a 50:1 gas:oil mixture in it?

[45 auto]

Yes unless it's oil injection

 

[collin]

This is a boat motor. Also, any suggestions for gas and oil type?

 

[Misty]

yes as long as it's a two stroke.

 

[Paco]

suzuki 120hp what? bike? quad?