With air box lid removed and a 4-1 pipe
117.5 mains jet
47.5 pilot jet
Idle mixture screws adjusted with the highest RPM method
117.5 mains jet
47.5 pilot jet
Idle mixture screws adjusted with the highest RPM method
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From the data that I have available, the STOCK jetting was:
USA model 1981 1100E
107.5 main jet
45 pilot fuel jet
Canadian 1983 1100E
112.5 main jet
47.5 pilot fuel jet
Not sure if the US changed the jetting from '81 to '82 or '83, but the Canadian version is definitely a bit richer.
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mine: 2000 Honda GoldWing GL1500SE and 1980 GS850G'K' "Junior"
hers: 1982 GS850GL - "Angel" and 1969 Suzuki T250 Scrambler
#1 son: 1986 Yamaha Venture Royale 1300 and 1982 GS650GL "Rat Bagger"
#2 son: 1980 GS1000G
Family Portrait
Siblings and Spouses
Mom's first ride
Want a copy of my valve adjust spreadsheet for your 2-valve per cylinder engine? Send me an e-mail request (not a PM)
(Click on my username in the upper-left corner for e-mail info.)Comment
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From what I get from BassCliff's charts is the '82 GS1100EZ is supposed to have a 110 main jet and a 45 pilot fuel jet, for some reason the '83 has a
112.5 main jet with a 45 pilot fuel jet, but the '83 Canadian model has a
47.5 pilot fuel jet. (I need to check the parts fische and see if it lists different part numbers for the '82 & '83 main jets, can't understand why those would be different as the two bikes are almost the same, unless it was to try to get rid of the "lean" condition the '82 was known for)
I made a temporary air cleaner box cover and ran the bike some 100+ miles today, (thanks Florida), it ran strong, I'm sure by the high fuel consumption it is running rich, probably because No. 3 cylinder has a crushed washer under the main jet and it is leaking badly, spark plug badly carboned up.
Good news is I have the parts, and a new air cleaner cover is on the way.Comment
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