Oh yeah , i forgot to mention, i have never run anything more than 89 in my bike other than to put them up for the winter and i am sure even that does not to a whole lot for it, i just want to have a higher grade gas to add the sta-bil to.
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14K+ on the original plugs
My 1200 Sporty is designed to run on 87 octane from the factory however, if the temperature gets above about 85 ambient I wouldn't go near 87 octane as the engine temperature rises significantly and the bike generally runs like crap.
HavBlue and Fred are right on. There's no benefit from using---read PAYING for---(r+m)/2 rated higher than 86-87 in your stock FZ6. One of the biggest sales ripoff is how oil companies are marketing these different grades of gas. They don't really go out of their way to deceive motorists but nor do they explain it all. Very few modern motors nowadays require---or can benefit from----"supreme" or the other non regular marketed gasolines. Did you know that different brands of gas often come from the same refinery? Companies then will pour in additives to increase octane or help the process run cleaner. But, you'd never guess it by the marketing. How many motorists fill up--and pay for--with "premium" grades of gasoline and don't realize that what they're paying for produces no benefit?
I beg to differ. I have owned several cars that needed super, otherwise the ignition system will retard the timing resulting in less power. I have also noticed that I get poorer mileage in those cars when using a lower octane fuel.
In my VW Passat Turbo I run 93, the Mercedes E500, super, '02 Porsche Carrera, super, the GMC Sierra, regular. The higher the compression engine the greater the need for a higher octane to slow the burn of the fuel in the compression stroke.
Now I agree a Civic or Camry will not benefit from using 93 instead of 87, it doesn't have the compression to require it. That said on a super hot day super or mid-grade can prevent pinging, ie: Dallas stop and go traffic in August when it is 110 degrees, or pulling a load.
I also agree with what MadMan said, the brand name gas has more/better clearners in them than Billy Bob's Quickie Mart. Yes pretty much all gasoline comes from a few refineries, Shell puts on X additives, Chevron Y, Exxon Z, Billy Bob's the government minimum.
As far as our beloved FZ6, I run Super, its only .20 cents more per gallon. Remember that modern motorcycles are very lean from the mfg to meet emissions, hence the Power Commander. Most fuel to air tests have our mid-range at 13:1 or 14:1, a bit lean, more prone to pinging on a hot day under load.
Bottomline, run whatever you wish, just don't allow your motor to ping.
wait a minute.....Top what does the wifey do? did you win the lotto? rob banks? big inheretance? thats a lot of cars for a measley first sergeants paycheck! or is that why us lower enlisted got shafted so bad?
good try top, we ain't buying it!
More so than usual? (Sorry, obligatory Harley joke)
The major difference on the Sporty is that it's air cooled. On hot days, the engine is going to run much hotter, and as you said, octane can become an issue. The Fizzer will just kick on its electric fan and stay cool.
Ok something is not right...maybe the fuel sensor?
The last gas bar started blinking at 123 miles. I drove 5 miles on the blinking bar and then filled her up with 89 Octane. Only put in 3.78 Gallons! I still had over 1.4 gallons left!?!?!?
Whats going on?!
agreed, but the compression thing is kinda off..... think about diesel's, high compression, lean conditions, and lower octane fuel. but strong enough to contain detonation.
i wish premium was only .20 cents more! its like .40 more here and my g/f's acura takes only premium!