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What octane is everybody using

I'm using 93 but did put 89 in once and the bike seemed to run ok but will
keep using the 93 as that's what is recommended.
Toby
 
Here's the thing..!!

The recomandation is just that. Outside the US gasolines are different. Our 87 works fine and will not damage anything. For sure the higher the better and as I have said for a buck difference per tank why not go with the best. I use all of them 87-100+ racing fuel..now that is fun...:thumbup:
 
91 octane no ethanol. Here in Overland Park, KS, I get it at Hy-Vee. Use the station locator www.pure-gas.org when I'm other places.
Locally, the only place for no ethanol are 2 boat marinas each around 30 miles away (and the pumps are located on the docks).

After just a few fill-ups, went from 87 to 93. Some places I have ridden only go as high as 91.

Locally, 93 is 20¢ more then 87 so usually costs me around 80¢ to a dollar for the difference.

2012 RT-S SM5.
 
The 2013s require 91 or greater according to the emissions certification label. Not sure what that labels states on the 2014s. Its on the frame under the seat.

I did put 87 in mine once by accident and will endeavor to not do that again. The difference in performance was VERY noticeable as the ecm pulls a bunch of timing to eliminate preignition detected by the knock sensor.
 
Tried 89 this weekend on trip and did not see any difference in mileage or performance. Some places the difference in price was 40 cents per gallon,so I thought I would try the 89 and it did not seem to hurt anything ,no spark knock,no loss off power.
 
Our choices here are mostly 87, 88, and 90. I put 90 into my :spyder2:'s. No ethanol in our gas. When I have a choice of 87 only, the :ani29: do not seem to be as "peppy."
 
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They're not... :shocked:
they can handle the cheaper swill; but for about a dollar's saving on a fill-up, I'd rather feed it what the factory suggests! :2thumbs:
 
With running the risk of ticking some people off...
You pay $20 to $30k for a vehicle and consider using something other than what the manufacturer (engineers) recommend? :banghead:

There are reasons why fuel octane ranges are recommended -- however, having said that, I'll bet a case of beer there will be someone post on this thread with a long list of reasons why they know best and use whatever they want in their Spyder, and that it is better than the manufacturer recommends. :roflblack: Just another reason I do not buy used vehicles. ;)

Most people do not even understand what octane ratings mean. Some believe the higher the octane the better the fuel; which cannot be any further from the truth.

Octane has nothing to do with the quality of the fuel; as so many uninformed seem to believe. If it did then everyone would use "rocket-fuel" in their vehicles.

In the most of layman's terms, octane relates to the "burn-rate" of the fuel; and various engines require specific burn-rates to work properly as designed to get the most from the engine and prevent damage over the long-term.

Use what the manual says to use... there is a reason they provide the suggestion.

Again... another reason I do not buy used vehicles.

Sorry if this ticks anyone off or offends them...
 
With running the risk of ticking some people off...
You pay $20 to $30k for a vehicle and consider using something other than what the manufacturer (engineers) recommend? :banghead:

There are reasons why fuel octane ranges are recommended -- however, having said that, I'll bet a case of beer there will be someone post on this thread with a long list of reasons why they know best and use whatever they want in their Spyder, and that it is better than the manufacturer recommends. :roflblack: Just another reason I do not buy used vehicles. ;)

Most people do not even understand what octane ratings mean. Some believe the higher the octane the better the fuel; which cannot be any further from the truth.

Octane has nothing to do with the quality of the fuel; as so many uninformed seem to believe. If it did then everyone would use "rocket-fuel" in their vehicles.

In the most of layman's terms, octane relates to the "burn-rate" of the fuel; and various engines require specific burn-rates to work properly as designed to get the most from the engine and prevent damage over the long-term.

Use what the manual says to use... there is a reason they provide the suggestion.

Again... another reason I do not buy used vehicles.

Sorry if this ticks anyone off or offends them...

Your opinion is good. No one should get ticked off. I like to play with numbers. It's the accountant/CPA in me. I like to hear about Octane--but with all the variables possible--I will bet someone could write a PHD thesis on the subject and still not completely nail it.
 
Well, I guess I am odd man out

I am using the same thing I put in my 2012. I run non-ethanol 87. Performance continues to be good and my mpg is in the high 30's. When I filled up yesterday, my mpg was 39.67.
 
I ran a tank of 87. Won't do that again!!! I could hear the engine pinging under load at low rpm. It dose not do this with premium.
 
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