Carburetion Suggestions for 810cc

  • 77_650B1
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Carburetion Suggestions for 810cc

02 Apr 2008 21:21
#203880
Hey all,

So I'm trying to decide what to do about carbs when I build my 810cc engine. Should I rejet my VM24's? Get 28's or 29's? Get a set of BS34's? All suggestions greatly appreciated.
1977 KZ650-B1
-Dual Discs
-Dyna-S
-WG Coil Mod
-Alloy Wheels

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  • EddieBoy
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Re: Carburetion Suggestions for 810cc

02 Apr 2008 23:16
#203892
How bout one of these....

cgi.ebay.com/ebaymotors/PEGASUS-FUEL-INJ...QQrdZ1QQcmdZViewItem

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  • steell
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Re: Carburetion Suggestions for 810cc

03 Apr 2008 04:14
#203916
MegaSquirt, GPz1100 throttle bodies with injectors, misc parts, less than $600.00.

26mm carbs off a KZ900/1000, less than $150.

34mm mikuni CV carbs off a GPz750, less than $150.

eBay prices.

I'm sure there are other options as well.
KD9JUR

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  • 77_650B1
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Re: Carburetion Suggestions for 810cc

03 Apr 2008 06:08 - 03 Apr 2008 06:10
#203926
Where did 28's and 29's come from steell? I'm not quite ready for FI yet, although i do have an electromotive tec2 sitting here collecting dust. Maybe when I go turbo :laugh:

And that thing above wont really work on a 4 cylinder bike lol.
1977 KZ650-B1
-Dual Discs
-Dyna-S
-WG Coil Mod
-Alloy Wheels
Last edit: 03 Apr 2008 06:10 by 77_650B1.

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  • 76 LTD
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Re: Carburetion Suggestions for 810cc

03 Apr 2008 06:36
#203932
73to75 Z1s had 28s some 79 1000s had 28s with accellorater pumps.i have been thinking about a set of 34s from a GPz 750 for my 1000.The 29mm smothbores were a performance option from kawasaki at one time but they are rare and pricey.

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  • 77_650B1
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Re: Carburetion Suggestions for 810cc

03 Apr 2008 06:41
#203933
would 34's be overkill for what i'm doing? i'd figure up a size or two, maybe get some 28's, but i dont have an accel pump, so how hard would they be to find?
1977 KZ650-B1
-Dual Discs
-Dyna-S
-WG Coil Mod
-Alloy Wheels

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  • JMKZHI
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Re: .

03 Apr 2008 09:11 - 04 Dec 2008 05:59
#203945
del
Last edit: 04 Dec 2008 05:59 by JMKZHI.

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  • mariozappa
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Re: Carburetion Suggestions for 810cc

03 Apr 2008 11:01
#203976
My 82 750 had Keihin CV34's
1977 KZ650C1
and the KZ650/KZ750 Conversion ;)

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Re: Carburetion Suggestions for 810cc

03 Apr 2008 12:18
#203992
I seeee, well I guess my suspicions may have been correct. I'll ask WG what he thinks when I buy them, and barring any revelations I'll be going with whatever's cheapest and will do the job well. :laugh:
1977 KZ650-B1
-Dual Discs
-Dyna-S
-WG Coil Mod
-Alloy Wheels

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Re: Carburetion Suggestions for 810cc

07 Oct 2008 19:29 - 07 Oct 2008 19:30
#240689
I'm going to revive this thread with a question. What about Keihin CV34's from an 82 KZ750 Spectre?
1977 KZ650-B1
-Dual Discs
-Dyna-S
-WG Coil Mod
-Alloy Wheels
Last edit: 07 Oct 2008 19:30 by 77_650B1.

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  • guitargeek
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Re: Carburetion Suggestions for 810cc

07 Oct 2008 20:01
#240696
I switched from Keihin CV34s to Mikuni BS34s and never looked back. I'm MUCH happier with them!
1980 KZ750-H1 (slightly altered)
1987 KZ1000-P6 "Ponch"
1979 GS1000 "Dadzuki"

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  • PLUMMEN
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Re: Carburetion Suggestions for 810cc

07 Oct 2008 20:30
#240708
go with the 28s ;)
Still recovering,some days are better than others.

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