15hp johnson fuel ratio enguiry

hi all just purchased a little boat and im wondering how much to mix the fuel

its a 15hp Johnson model number is J15RECR 97 Johnson

was thinking 50:1


brg's picture

Posts: 666

Date Joined: 31/12/09

 Thats what I run with mine

Thu, 2014-07-24 18:55

 Thats what I run with mine

Posts: 459

Date Joined: 28/10/08

Run premium oil though

Thu, 2014-07-24 19:04

I also run 50:1 in a similar motor, but make sure you use good quality oil when using these low ratios. Semi-synthetic or fully synthetic are best.

Ashen's picture

Posts: 1042

Date Joined: 22/03/13

 I second that. Eg; Mercury

Thu, 2014-07-24 19:57

 I second that. Eg; Mercury Premium Plus 2 stroke oil.

 

Based on personal experience, cheap oil such as Valvoline will make your motor smoke abit more than premium stuff

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A fish in the hand is worth 10 in the water!

Posts: 44

Date Joined: 13/04/14

was gonna use Valvoline

Thu, 2014-07-24 19:53

was gonna use Valvoline outboard 2 stroke?

Vinesh87's picture

Posts: 2751

Date Joined: 02/04/11

Yeh i normally use Valvoline.

Thu, 2014-07-24 19:57

Yeh i normally use Valvoline. 50:1 for my 2 stroke outboard!