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O.S. FS-91 Surpass II FI...What do you think about it?

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O.S. FS-91 Surpass II FI...What do you think about it?

Old 02-24-2003, 10:20 PM
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Default O.S. FS-91 Surpass II FI...What do you think about it?

Hi everyone,

I saw that a well-known mail order company's website that they have the O.S. FS-91 Surpass II FI four stroke on sale again. I do admit that I am curious as to how the fuel injection actually works. Does the fuel injection automatically adjust fuel mixtures for you? Or do you still have to tweak it manually with the transmitter?

I would say adjusting engine mixtures is one of my least favorite things (probably due to my inexperience) to do, so I am wondering what exactly this expensive engine can do. I am dreaming of the possiblity of just fueling up and flying with no needle tweaking...

I remember a previous thread about this but I was wondering if there has been anybody out there that has one of these (or any of the other O.S. FI engines). I'd like to hear your experiences with it and hear your opinions.



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