CARBURETOR swap

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CARBURETOR swap - 4/2/2006 7:07:12 PM    maddog420freak   Posts: 4 Joined: 3/25/2006 Status: offline i was wondering if a 1987 carb set will work on a 1990 1000f? any one know? Post #: 1

RE: CARBURETOR swap - 4/2/2006 7:26:20 PM    slowpoke Posts: 518 Joined: 8/6/2005 From: Denver, Colorado Status: offline I've wondered myself. The Haynes manual lists the 88-89 carb as a Keihin #VG90A (all other US models). The 90-91 is a Keihin VG93A. Listing the 88-89 first, the main jets are 120 and 122, and pilot jets are 35 and 40. The pilot screws are set 2 turns out and 3 turns out, and the float levels are 9.5 and 9.0. Seems like those are the only differences. (in reply to maddog420freak) Post #: 2

RE: CARBURETOR swap - 4/3/2006 2:50:06 AM    CBR1988 Posts: 198 Joined: 10/25/2005 From: Hants UK, NY USA, NC USA, UAE now Status: offline hey: older 87-91 cbr carbs were also larger than the newer 93 plus bikes. _____________________________ When In Doubt Do Without (in reply to slowpoke) Post #: 3

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