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1977 gs550 vm28
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1977 gs550 vm28
So I just bought my first motorcycle (wanted to start a new hobby)it only would sputter when I first got it but when I went to take off the carbs I realized the carbs are VM28s rather than stock VM22s should the bike still be able to run with these carbs? The PO also put Air Pod filters and removed the air box. Did I bite off more than I can chew??? 😅Tags: None
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Forum LongTimerGSResource Superstar
Past Site Supporter
Super Site Supporter- Mar 2006
- 35588
- Torrance, CA
28's are pretty big for a 550. Suzuki used 26's on the 750/850/1000 so that should give you some idea.Ed
To measure is to know.
Mikuni O-ring Kits For Sale...https://www.thegsresources.com/_foru...ts#post1703182
Top Newbie Mistakes thread...http://www.thegsresources.com/_forum...d.php?t=171846
Carb rebuild tutorial...https://gsarchive.bwringer.com/mtsac...d_Tutorial.pdf
KZ750E Rebuild Thread...http://www.thegsresources.com/_forum...0-Resurrection
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The 28s should have much wider spacing that 22s.
How do they fit?1978 GS 1000 (since new)
1979 GS 1000 (The Fridge, superbike replica project)
1978 GS 1000 (parts)
1981 GS 850 (anyone want a project?)
1981 GPZ 550 (backroad screamer)
1970 450 Mk IIID (THUMP!)
2007 DRz 400S
1999 ATK 490ES
1994 DR 350SES
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pou676
So in between the boot and head is like a metal block reducer that reduces the opening size. I’ll try to upload a pictureAttached FilesLast edited by Guest; 07-24-2019, 06:56 PM.
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pou676
How the boot sat on the reducerAttached Files
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pou676
It is stock engine and the previous owner didn’t mention it was an old track bike. I just thought they were 28mm because the boots have vm28-200 stamped on them. Here’s a pic of the carbsAttached Files
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