1981 Sportfire High Altitude Jetting and riding...

Technical topics related to machines powered by Kasasaki motors
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ammon
Posts: 69
Joined: Sun Jul 10, 2011 1:03 pm
Real Name: Layne
Location: Idaho Falls, Idaho

1981 Sportfire High Altitude Jetting and riding...

Post by ammon »

Hi, I have a 1981 Sportfire with 338 actual miles. I'm trying to find a high altitude jetting chart for my riding altitude. I live at 5000 feet elevation, and ride up to 9000 feet. I opened up my carb yesterday and the Pilot Jet was a 25, the main jet I couldn't read any number on it, and the power jet I couldn't see a number it either. I'd really like to find an old elevation chart so I can jet this sled appropriately. Thanks for your help.
1st-1976 440 Cyclone: Owned 1979 then sold same year
2nd-1980 440 Sportfire: Owned 1982-1984 --Bought from uncle (220 miles)
3rd-1983 440 Liquifire: Owned 1983 and sold same year for profit (1000 miles)
4th-1981 440 Sportfire: Owned 2011 and still have (331 original miles until I put 3 on it, now 336)
5th- Still looking for
ammon
Posts: 69
Joined: Sun Jul 10, 2011 1:03 pm
Real Name: Layne
Location: Idaho Falls, Idaho

Re: 1981 Sportfire High Altitude Jetting and riding...

Post by ammon »

I found the needed info on another page here!!
1st-1976 440 Cyclone: Owned 1979 then sold same year
2nd-1980 440 Sportfire: Owned 1982-1984 --Bought from uncle (220 miles)
3rd-1983 440 Liquifire: Owned 1983 and sold same year for profit (1000 miles)
4th-1981 440 Sportfire: Owned 2011 and still have (331 original miles until I put 3 on it, now 336)
5th- Still looking for
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