CR 33s on a 1045 gord bush MOTOR

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06 Aug 2010 21:29 #388846 by jeffasaki
CR 33s on a 1045 gord bush MOTOR was created by jeffasaki
Lets just say IT WORKS oh so good thanks to all
78 Z1R
78 KZ1000
76 KH500 gone
71 HS1B 90
81 GS 1100 gone
80 PE400
02 KLR


Ontario Canada

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06 Aug 2010 22:17 #388852 by 79MKII
Replied by 79MKII on topic CR 33s on a 1045 gord bush MOTOR
Hey Jeff - did you already try out the new carbs?
The Kaw List:
Current: 79 KZ1000 A3 MKII, 78 KZ1000 A2, 78 KZ1000 Z1-R, 78 KZ650 SR, 80 KE175
Former: 03 KLX400SR, 99 ZRX1000, 82 KZ750 LTD, 80 KZ1000 A4 MKII, 80 KZ1000 LTD, 78 KZ1000 A2, 74 H-2 750 Triple, 78 KL250

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07 Aug 2010 00:29 #388864 by jeffasaki
Replied by jeffasaki on topic CR 33s on a 1045 gord bush MOTOR
Yes I tried them on my street bike.I was running 29mm mikunis pulled those off and installed the 33mm CRs and man did it wake up the bike! Changed everything above 4000 rpm when those carbs hit at about 5000 rpm they are arm pullers what a improvment!I wanted them for my 1200 but after today I may leave them on my 1045 Z1R they make it feel like a H2 750 above 5000 rpm and I kinda like it so far.Wheel in the air at 160 K on a downshift from 4th to 3rd with WOT what more can I say? I like em.Its like my bike was waiting for this setup
78 Z1R
78 KZ1000
76 KH500 gone
71 HS1B 90
81 GS 1100 gone
80 PE400
02 KLR


Ontario Canada

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07 Aug 2010 01:19 #388865 by jeffasaki
Replied by jeffasaki on topic CR 33s on a 1045 gord bush MOTOR
I thought that I should add that I went through these carbs and rebuilt them before they went on my bike the only thing that they needed was some o rings and the round slides are worn but theyll last long enough for me
peace Jeff was here
78 Z1R
78 KZ1000
76 KH500 gone
71 HS1B 90
81 GS 1100 gone
80 PE400
02 KLR


Ontario Canada

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  • mark1122
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  • Keep twisting it
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07 Aug 2010 07:05 #388888 by mark1122
Replied by mark1122 on topic CR 33s on a 1045 gord bush MOTOR
How did the 33's feel below 4000rpm?
whats done to the head,cams?
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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~ ~ _- \,
~ (k) / (z)

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07 Aug 2010 07:29 #388894 by jeffasaki
Replied by jeffasaki on topic CR 33s on a 1045 gord bush MOTOR
Belowe 4000 rpm they feel "crisper"(is that a word?)then 29s Im gonna put a manometer on them soon but they feel pretty dailed in right now.Sometimes you just get lucky.Im doing a bunch of work that Ive been putting off on the bike today.Ill post some pics later
78 Z1R
78 KZ1000
76 KH500 gone
71 HS1B 90
81 GS 1100 gone
80 PE400
02 KLR


Ontario Canada

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07 Aug 2010 07:30 #388895 by jeffasaki
Replied by jeffasaki on topic CR 33s on a 1045 gord bush MOTOR
Mild port work on the head and stock cams at the moment
78 Z1R
78 KZ1000
76 KH500 gone
71 HS1B 90
81 GS 1100 gone
80 PE400
02 KLR


Ontario Canada

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07 Aug 2010 07:36 - 07 Aug 2010 10:52 #388896 by Old Man Rock
Replied by Old Man Rock on topic CR 33s on a 1045 gord bush MOTOR
You think those CR's are performing now... Wait till you get the performance cams in there... :evil:

Them babies are going to rock your world... ;)

BTW... Just in case you need....
I'm @ 1400 elevation (AZ), hot & dry climate for the most part....

Found the jetting as follows in my build 1015cc 10.5:1 compression, .365 cams, P&P w/ SS KZ1000 valves head by LC, Kerker 4-1 w/1.5" baffle.... 29mm CR's/PODS...

SUDCO sends them out rich... so...
2 sizes down (leaner) on the main & slow jets (pilots)...
1 change on the needle (YY9), clip position #3.

All is good....


OMR
1976 KZ900-A4
MTC 1075cc.
Camshafts: Kawi GPZ-1100 .375 lift
Head: P&P via Larry Cavanaugh
ZX636 suspension
MIKUNI, RS-34'S...
Kerker 4-1, 1.5" comp baffle.
Dyna-S E.I.
Earls 10 row Oil Cooler
Acewell 2802 Series Speedo/Tach
Innovate LC1 Wideband 02 AFR meter

Phoenix, Az
Last edit: 07 Aug 2010 10:52 by Old Man Rock.

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  • larrycavan
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07 Aug 2010 09:19 #388926 by larrycavan
Replied by larrycavan on topic CR 33s on a 1045 gord bush MOTOR
:) hehehehehehehehe..... BS34's....Bah Humbug :laugh:

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  • DoubleDub
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07 Aug 2010 09:19 #388927 by DoubleDub
Replied by DoubleDub on topic CR 33s on a 1045 gord bush MOTOR
15.5:1 compression? Don't you mean 10.5:1?

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  • mark1122
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07 Aug 2010 10:00 #388935 by mark1122
Replied by mark1122 on topic CR 33s on a 1045 gord bush MOTOR
DoubleDub wrote:

15.5:1 compression? Don't you mean 10.5:1?


no thats right. he stuffs plastersine in through the intakes..lol:laugh:
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.

~ ~ ~_@
~ ~ _- \,
~ (k) / (z)

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  • mark1122
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07 Aug 2010 10:10 #388938 by mark1122
Replied by mark1122 on topic CR 33s on a 1045 gord bush MOTOR
jeffasaki , does it bog if u go wot from low rpm's?
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.

~ ~ ~_@
~ ~ _- \,
~ (k) / (z)

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