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GPz550 / KZ550 Mikuni Flatslides 09 Apr 2021 08:21 #846429

  • srsupertrap
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Located the Mikuni TM 27D-1 Installation tips with factory jetting settings
Main Jet:        102.5    (N100.604)
Main Air Jet:    0.5       (BS30/97)
Jet Needle:      FL14-3 (Third notch)
Needle Jet       0-8        (261 series)
Throttle Valve   3.0       (832-33006)
Pilot Jet            30        (VM28.486)
Needle Valve   2.0       (VM14/145)
Air Screw         3/4       Turn

Rejet Carbs according to your bike set up
1. Stock engine, exhaust with K&N Air Filter 
     Main Jet 107.5

2. Stock engine, K&N Air Filter(s), and Aftermarket Exhaust with Street Baffle
    Main Jet 117.5
    Pilot 35

3. Stock engine, K&N Air Filters, and Aftermarket Exhaust with Competition Baffle
    Main Jet 127.5
    Pilot 35
1981 KZ550 D1
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Last edit: by srsupertrap.

GPz550 / KZ550 Mikuni Flatslides 18 Apr 2021 15:09 #846998

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Attached Pdf of Installation Tips. 
1981 KZ550 D1
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The following user(s) said Thank You: blorgfreth

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Last edit: by srsupertrap.
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