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A Newbies Adventures in Maintenanceland!
- Old Man Rock
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Newer bikes have to hit 6/7Krpm before they'll truly kick in the power band and by that time, you're already done the road ahead of them.... Pisses my riding bud (interceptor) off all the time... :laugh: :laugh: :laugh:
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
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- 9am53
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- homebrew, and some bbq
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'84 GPz900r
'71 CB350
s289.photobucket.com/albums/ll231/9am53/
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- 9am53
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Anyways, here are a couple pics after all the riding was done before we jumped in the river for a swim. Once he sends me thee pics on his camera I will post a few nice shots by the lake.
'84 GPz900r
'71 CB350
s289.photobucket.com/albums/ll231/9am53/
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- TeK9iNe
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- What did you do!?!
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Motorcycle Shop Owner/Operator
79 Kawie Z1000 LTD
81 Kawie Z1000 CSR
83 Honda VT750C A
85 Kawie GPZ900 A2
86 Zukie GS1150 EG
93 Yamie XV1100 E
Lucky to have rolled many old bikes through my doors
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- 9am53
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- homebrew, and some bbq
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I was originally going to build up the GPz motor to be a drag motor, but lately I have noticed that the extra couple horses I freed up last year have caused the transmission to pop out of gear in second, and 4th on my LTD...I figure my bottom end on that bike is telling me something. SO the new plan is ride the original LTD motor that I did up last year somewhat carefully so that it lasts a few more years as is, and take the GPz motor and build it from the bottom up strong and reliable, then when it's done, drop it into my bike and tear the LTD motor apart and make it a 1200cc plus drag motor...All of this will obviously take time, but I have gotten started already
I will be bead blasting the cases of the GPz and polishing them up to be nice and shiny aluminum, and painting me bodywork all black with a green and purple stripe in the ELR stripe locations. Here are a few pics of what I managed to do last night:
Here is the motor as it stands now, notice the rotor
This will look really nice when all polished and shiny:
These next 2 should be in the KZ porn thread...look at the short skirts!
3 of the 4 pistons had damaged skirts, I found one chunk of aluminum in the oilpan, the poor motor was run like that! I guess this means I will need to bore this bike out! I figured I would go to 1135cc's and have the head ported by a pro, Larry and some others in the know keep on saying that a properly ported smaller displacement bike is a good idea, and I want reliability for the longer rides I like to do. The only issue I see is that most of the 1135 kits I see have 17 mm whist pins, is honing them out to 18 mm a common thing, or is it better to find a kit with 18 mm wrist pins?
This GPz motor ran an oil cooler stock, so I will obviously be reusing it:
But I will likely get a nicer looking oil cooler:
One thing I was wanting was a set of rear sets...the GPz cs cover solves that for me:
That rod sticking out near the front is not present on my LTD, here is what it is for:
This setup moves the shifter lever back several inches, and makes it so that all I need to do is thread the footpeg into one of the empty holes in the frame where the aluminum footpeg bracket used to be. those things weigh a ton, and when I get my nice aluminum swingarm on I wont want it covered up anyways. For the brake side I will figure something similarly elegant out.
Now, I always manage to have a question, so here it is:
Here is the bottom of my oilpan, what is that little round doodad there, is that an oil temp sensor or something? Those 2 holes beside where the round guy goes had nothing threaded in them, what are they for?
Anyways, Thanks for reading and viewing!
'84 GPz900r
'71 CB350
s289.photobucket.com/albums/ll231/9am53/
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- TeK9iNe
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9am53 wrote:
:laugh:Here is the motor as it stands now, notice the rotor
The only issue I see is that most of the 1135 kits I see have 17 mm whist pins, is honing them out to 18 mm a common thing, or is it better to find a kit with 18 mm wrist pins?
Don't be honin' nothing you!
Check out Larrys site for more info: CAVANAUGH RACING Click KZ DATA link on left.
Here is the bottom of my oilpan, what is that little round doodad there, is that an oil temp sensor or something? Those 2 holes beside where the round guy goes had nothing threaded in them, what are they for?
I cant seem to find that in any of the parts diagrams I have, but your guess would seem logical. Probly temp sensor.
Cheers!
Motorcycle Shop Owner/Operator
79 Kawie Z1000 LTD
81 Kawie Z1000 CSR
83 Honda VT750C A
85 Kawie GPZ900 A2
86 Zukie GS1150 EG
93 Yamie XV1100 E
Lucky to have rolled many old bikes through my doors
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- 9am53
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- homebrew, and some bbq
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'84 GPz900r
'71 CB350
s289.photobucket.com/albums/ll231/9am53/
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- TeK9iNe
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Use an 18mm pin kit.
Go with 1170 at least. That way you get nice low-mid end boost form the bigger motor, and once the porting is done it will have awsome highend, with lots of latent power. Beautiful combination.
Just ask J at APE: The KZ Zone
Motorcycle Shop Owner/Operator
79 Kawie Z1000 LTD
81 Kawie Z1000 CSR
83 Honda VT750C A
85 Kawie GPZ900 A2
86 Zukie GS1150 EG
93 Yamie XV1100 E
Lucky to have rolled many old bikes through my doors
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- Patton
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1973 Z1
KZ900 LTD
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- 9am53
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- homebrew, and some bbq
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1135 is like nothing, why bother?
Use an 18mm pin kit.
Go with 1170 at least. That way you get nice low-mid end boost form the bigger motor, and once the porting is done it will have awsome highend, with lots of latent power. Beautiful combination.
Just ask J at APE: The KZ Zone
The reason I don't want 1170 is because I heard that is kind of pushing it using the stock sleeve, I guess at that bore it's kind of thin...I want reliability as well as power
'84 GPz900r
'71 CB350
s289.photobucket.com/albums/ll231/9am53/
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- 9am53
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Here are my other new bits that will be going on the LTD:
Can I take the top case off and somehow take the tanny out and then remove the sprocket? or is it best to remove it while in the cases...thanks for your patience, this is getting frustrating
'84 GPz900r
'71 CB350
s289.photobucket.com/albums/ll231/9am53/
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- Patton
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...trying to remove the counter sprocket....
....
Are there two separate nuts?
Thinking a separate smaller nut might be used to "lock" against the larger nut.
If so, won't be able to loosen the larger nut until first loosening the smaller "outside" nut.
As last resort, provided replacement nut is available, might consider using Dremel tool to saw through the nut(s) and crack them off the shaft.
Good Fortune!
1973 Z1
KZ900 LTD
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