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  1. converting precision blend to pre-mix - Yamaha Outboard Parts Forum

    Oct 14, 2014 · Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. They can answer questions for any …

  2. Conversion from oil injector to premix | Boating Forum - iboats …

    Jan 5, 2010 · I have a 60 horsepower yamaha precision blend in which I would like to see about covernting it from oil injector to premix. Can I please ask this forum to help with the procedure in …

  3. 2 Stroke Engine Oil Injection (Explained + Universal Oil)

    Learn how 2 stroke engine oil injection works, its benefits over premixing, and top tips for maintenance to keep your engine running smoothly and efficiently.

  4. DFI? EFI? What's The Difference | Boating Forum - iboats Boating …

    Feb 1, 2008 · In the outboard world, DFI (2-stroke) was developed to present an efficient, lightweight engine. Oil is still injected but at vastly lower rates, than in the past.

  5. How To Disable/Bypass A 2 Stroke OutBoard Oil Injection System

    Here I disable a oil injection system on a 2006 Yamaha 50hp 2 stroke outboard motor. This method can be used for other Yamaha 2 stroke outboards.

  6. What year switch from carb to injection - Yamaha Outboard Parts …

    Aug 17, 2013 · Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. They can answer questions for any …

  7. How to bypass oil injection - KEY WEST BOATS FORUM

    Mar 12, 2013 · The main problem, if there is one, with Yamaha oil injection systems is failure of the pump located in an indentation on the back side of the oil tank. Many of you have experienced the …

  8. I’m pretty confused, previous owner of the boat told me to put premix ...

    If you have a separate fuel tank, then I suspect the tank pictured is the oil tank (2-stroke oil only) and you'd use straight gas (no 2-stroke oil) in the other (main) fuel tank. You will need to confirm that the …

  9. turn any modern 2 stroke to EFI - Moto-Related - Motocross Forums ...

    Jan 18, 2013 · At this point, developing EFI for smokers is a waste of time and effort. All EFI offers is the convenience of never jetting your bike and possibly better fuel efficiency, great things, no doubt, but …

  10. Delete 2-Stroke Oil System & Pre-mix? - YouTube

    Mercury Oil Injection/Oil Alarm Removal V6 200hp Same On All Old V6 Mercs bonus hydrostream rip 10 ILLEGAL Tricks That Make Your Outboard Engine Run BETTER!

  11. Can I convert my Yamaha 9.9hp to a 20hp via carburetor change? : r ...

    Jul 8, 2023 · All late model Mercury outboards up to 30hp are made by Tohatsu. As with Yamaha the 8 and 9.9 share the same block and the 15 and 20 share the same block. Most late model 15 and 20hp …

  12. 2 Stroke How to bypass oil injection - YouTube

    Basically you bypass the oil injection pump by routing two hoses to a "t fitting" then run a single line back to your two stroke injection oil tank.

  13. Mercury Automatic Oil-Gasoline Mixing System

    Mercury Automatic Oil-Gasoline Mixing System Mercury two-stroke outboard motors use an oil-fuel mixing system to provide mixing of two-stroke lubricating oil with the gasoline. Details of the …

  14. Two Stroke Outboard Fuel Mix Ratio - OUTBOARD MANUALS.net

    Finishing with tips on how to mix two stroke efficiently and safely. Why mix Fuel & Oil anyway? Any outboard described as a 'two stroke' engine is an internal combustion engine than burins injected fuel …