Rebuilding my 1980 GS250T here...
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isu2014 -
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isu2014Comment
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Guest
I won't put it in mine as I've heard of too many people having issues with it going "off" when left for short periods of time.
I use 95 octane minimum in mine, I found our standard 91 octane pings a bit at times.Comment
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isu2014
I try not to use it, but now even our premium unleaded (91 octane) has 10% ethanol. Regular (87) is the only one offered in 100% gas. The highest octane I can get around here is 93 but it's quite a bit more expensive. 89 is the cheapest. So far it seems to run fine if I use 10% ethanol, but I worry about the carbs varnishing up from it.Comment
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Guest
Wow ok, over here standard is 91 octane, and you can get that with 10% ethanol but I avoid it like the plague.
I run 95 as it seems to run best with that, but if I can't get 95 then I'll use 98 before I use 91.
I think with ethanol you'd probably be ok provided you didn't let it sit for any length of time. Aside from the varnishing, if I recall correctly ethanol is more susceptible to absorbing moisture as well, but don't quote me on that one...Comment
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isu2014
98 octane? That's almost race fuel over here! I wish we had that, our turbo and supercharged engines would run much better. Iowa is trying to go to 15% ethanol and if that happens I definitely won't run it in older engines like these. I don't really like running ethanol in my truck either but I regularly use additives to prevent the varnishing and moisture build up, which is correct, as you stated.Comment
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Guest
98 octane's our top of the line fuel, but I find it tends to foul my plugs a bit... mainly because she's way too rich
I possibly just fixed that tonight...Comment
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isu2014
Just spent 3 hours polishing the chrome and paint. Came out very nicely.
Before.

After.

Had some surface rust on the rear fender mainly under the seat.

Polished it up nicely.

My polish of choice. Works wonderfully.

Chester sat and watched me for all 3 hours.
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Guest
Mate that's some nice effort there, good job!
My cats don't go in the garage so I don't get an audience... but one likes to sit at the garage door and yell just so I know she cares...Comment
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isu2014
Thanks! It turned out great, much better than I figured it would for 30 years old. I rebuilt the front brake and cleaned out the old fluid too.
I sold the this past weekend. A petite gal I know was looking for a small, lightweight bike for around town so we made a deal. Now I'm keeping an eye out for another project GS since they are so easy to work on.
Cats are funny. As soon as you leave them they cry for you to come back, but then you come back and they never talk to you. They sleep when your home and complain when you're gone.Comment
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Guest
And I'll be she'll love ridin' it
Cats are funny alright! We get so much entertainment from ours... wouldn't be without 'em for nothin!Comment
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isu2014 -
Guest
Nice one! Is that a 550? To my untrained eye looks like a late '70's one? I'm not real familiar with the 4's but I like the lines of those headers!Comment
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isu2014
Yep it's a 78 GS550C. They are pretty rare. It doesn't run because it doesn't have spark so the first thing I'm going to replace are the coils I think. Then of course a headlight. And I already contacted the guy that made the 250 seat cover and he's making me a free one!
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