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main jets for vm carbs, gs 550

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    main jets for vm carbs, gs 550

    Hi!
    Need your help on this one! I want to replace vm carbs main jets for 1979 Suzuki GS 550. I would like to replace them with larger one to get maximum performance with original air filter. What size of main jets use for that? Thank You in advance for your answers and advices!
    1979 Suzuki GS 500e

    #2
    Hi, kruns. My sons 78 gs550 has 95 main jets, with aftermarket silencers. Not a 4 into 1, and standard airbox it runs strong. Hope this helps.
    My bikes 79 GS1000 1085 checked and approved by stator the GSR mascot and 77 GS750 with 850 top end, GS850g, and my eldest sons 78 GS550, youngest sons GS125. Project bike 79 GS1000N

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      #3
      you wont make any extra performance by upping the main jets if you stick with the stock air filter
      1978 GS1085.

      Just remember, an opinion without 3.14 is just an onion!

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