KZ650 - 810cc

  • LarryC
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Re: KZ650 - 810cc

22 May 2012 19:16 - 22 May 2012 19:19
#524105
If I could put anything I wanted on it, I'd pick 750 turbo throttle bodies bored at Pogue Machine with a stock DFI computer and Pogue regulator ;)
Larry C.
Last edit: 22 May 2012 19:19 by LarryC.

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  • T_Dub
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Re: KZ650 - 810cc

22 May 2012 21:47
#524140
Why wouldn't you just use GPz1100 bodies? I may have a set in my basement, but they're hanging out with a set of turbo rods for KZ650 project bike #2, codename: "I just shit myself".
1977 KZ650B1
-810cc
-Cavanaugh Racing Head
-Mikuni RS34's
-GPR Muffler

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  • LarryC
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Re: KZ650 - 810cc

23 May 2012 07:35 - 23 May 2012 07:38
#524213
T_Dub wrote: Why wouldn't you just use GPz1100 bodies? I may have a set in my basement, but they're hanging out with a set of turbo rods for KZ650 project bike #2, codename: "I just shit myself".

I looked up the data on your head. It flows 71.7 CFM @ .340" lift [GPz cam that you were using]. That's enough for a calculated trapped Ve of 135%. Stock was 59CFM. Doesn't mean it's going to happen ;)

GPz11 Throttle Bodies are over kill. Pogue units flowed about 142CFM with the air box stacks mounted.

I don't know what stock 750 TB's flow but I'll venture a guess at about 110 - 115 CFM.
Larry C.
Last edit: 23 May 2012 07:38 by LarryC.

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Re: KZ650 - 810cc

23 May 2012 08:10
#524220
Ah, I had no idea the 1100 ones were that much bigger. They're for the turbo anyways, wont be going near an NA 810 with those.
1977 KZ650B1
-810cc
-Cavanaugh Racing Head
-Mikuni RS34's
-GPR Muffler

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Re: KZ650 - 810cc

15 Jun 2012 12:17
#529306
Latest pics of bike:





1977 KZ650B1
-810cc
-Cavanaugh Racing Head
-Mikuni RS34's
-GPR Muffler
The following user(s) said Thank You: Tusch

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  • turboguzzi
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Re: KZ650 - 810cc

15 Jun 2012 14:58
#529326
looks good man, a proper, sinister sleeper

we're waiting for the dyno charts.... ;)

seriously, quite interested to see what she'll do

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Re: KZ650 - 810cc

15 Jun 2012 15:34
#529332
Thanks! I've even got a touch of Italy on her with my muffler from Milan.

Not sure when if ever she'll get on a dyno, the closest bike dyno is a 1300km drive and a 6hr ferry ride away from me.
1977 KZ650B1
-810cc
-Cavanaugh Racing Head
-Mikuni RS34's
-GPR Muffler

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  • porchev914
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Re: KZ650 - 810cc

16 Jun 2012 00:18
#529493
Damn Tyler, she looks quite sexy :woohoo: EXCELLENT work! B)
FRANKEN Z!
1978 KZ1000 A2A with 08'Speed Triple SSSA and '06 GSXR1000 front end

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Re: KZ650 - 810cc

16 Jun 2012 06:52
#529534
Thanks Adam! Its been a long road, but I'm very happy with the result.
1977 KZ650B1
-810cc
-Cavanaugh Racing Head
-Mikuni RS34's
-GPR Muffler

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  • Tusch
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Re: KZ650 - 810cc

16 Jun 2012 11:31 - 16 Jun 2012 11:36
#529564
T_Dub wrote:

Damn close to exactly what I hope to build in the future. :woohoo:
1983 GPZ550
Last edit: 16 Jun 2012 11:36 by Tusch.

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  • mark1122
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Re: KZ650 - 810cc

16 Jun 2012 12:45
#529575
nice job.
Congrats B)
76 KZ, frame gusset work,1200CC.Ported by Larry Cavanaugh, 1.5mm.over intakes, Carron Pipe, ZRX12 rear end, and seat,96zx9 front end.
01 CBR600F4i Track bike.
Cobourg, Ont. Can.

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  • 4TheKZ1000
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Re: KZ650 - 810cc

16 Jun 2012 12:58
#529576
well done

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