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Oil Cooler Possibilities! 25 May 2011 12:35 #453478

  • badrhino
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What all oil coolers would fit a 1980 KZ1000?

I see a lot of different ones that look like they would work. Is anyone running a cooler off of another bike and what all did yo do to make it work?:blink:
1980 KZ1000 with a 1982 KZ1000J motor with 1100 pistons and heads, Vance & Hines, 29MM Smooth Bores, Work in Progress
Franken Z!

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Oil Cooler Possibilities! 25 May 2011 19:30 #453558

  • MFolks
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If you can find a wrecked GPz1100 1981-1982 or a ELR, they have just about what you'll need. Fittings,mounts and hoses.

www.oldkawman.com
www.sudco.com
www.redlinecycle.com are places to look.

And:

Oil Coolers & Accessories
www.batinc.net/mocal-central.htm
www.holley.com/types/Temp-A-Cure%20Oil%20Coolers.asp
1982 GPZ1100 B2
General Dynamics/Convair 1983-1993
GLCM BGM-109 Tomahawk, AGM-129A Advanced Cruise Missile (ACM)

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Oil Cooler Possibilities! 25 May 2011 21:33 #453588

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I was on e-bay looking for something inexpensive. I know most don't come with the hoses and fittings but I can always buy those later.
1980 KZ1000 with a 1982 KZ1000J motor with 1100 pistons and heads, Vance & Hines, 29MM Smooth Bores, Work in Progress
Franken Z!

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Oil Cooler Possibilities! 26 May 2011 00:29 #453634

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Just got this one off of e-gay. It is chrome and black and is 10" Wide x 4" Tall. Don't know why it wouldn't work.
1980 KZ1000 with a 1982 KZ1000J motor with 1100 pistons and heads, Vance & Hines, 29MM Smooth Bores, Work in Progress
Franken Z!
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Oil Cooler Possibilities! 26 May 2011 01:53 #453654

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Now I read this link. Does this guy know what he is talking about?

newsgroups.derkeiler.com/Archive/Rec/rec...007-03/msg00025.html

Saying that the oil cooler don't do anything really and that they don't flow because pressure is the same in both hoses?
1980 KZ1000 with a 1982 KZ1000J motor with 1100 pistons and heads, Vance & Hines, 29MM Smooth Bores, Work in Progress
Franken Z!

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Last edit: by badrhino.

Oil Cooler Possibilities! 26 May 2011 02:30 #453660

  • MFolks
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The ELR Kz1000/1100's and the 1981-1982 GPz's have oil coolers. The oil pressure is about 2.2 to 2.8 PSI, low pressure, high flow due to a roller bearing crankshaft.
1982 GPZ1100 B2
General Dynamics/Convair 1983-1993
GLCM BGM-109 Tomahawk, AGM-129A Advanced Cruise Missile (ACM)

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Oil Cooler Possibilities! 26 May 2011 07:31 #453667

  • Old Man Rock
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The after market kits would take oil under pressure off the main oil gallery. There's a plug on the right hand side of the engine that they would remove and install a plumbing fitting to attach the oil line.


That plug is for measuring the oil pressure.... On my KZ anyways... :S

I can't speak for this guy but I know what I measured in temperature differences pre & post cooler on my 900 here in AZ @ 92F... I believe the same would happen when it's 115F :pinch:

He's correct about the cooling fan concept where stop & go traffic, cooler won't do a lot. But when 115F out, I stay in the pool, screw riding.... :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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Oil Cooler Possibilities! 26 May 2011 08:12 #453672

  • Polar_Bus
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badrhino wrote: What all oil coolers would fit a 1980 KZ1000?

I see a lot of different ones that look like they would work. Is anyone running a cooler off of another bike and what all did yo do to make it work?:blink:


I have a complete factory setup off an '84 GPz1100 that I removed from a parts bike I purchesed a few tears back. I'll sell you the setup for short money as a member favor if you're interested.
Bikes:
'84 GPz1100
'06 HD Fatboy

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Oil Cooler Possibilities! 26 May 2011 14:00 #453700

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Does the guy have any validity that the oil doesn't actually circulate through the cooler since both hoses are coming out of the same area and should have the same pressure?:blink:
1980 KZ1000 with a 1982 KZ1000J motor with 1100 pistons and heads, Vance & Hines, 29MM Smooth Bores, Work in Progress
Franken Z!

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Oil Cooler Possibilities! 26 May 2011 17:35 #453720

  • Kidkawie
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I think what that author is saying is: you have a pipe, you tap into the pipe in two places and install a cooler in between those two taps. In that case, the oil is not directed through the cooler. you need to cut/block/remove the main line between the two taps. Then oil has no other place to go but through the cooler.

I'm not familliar with the installations but if you don't block the original oil galley then the cooler is worthless.
1975 Z1 900
1994 KX250 Supermoto
2004 KX125

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Oil Cooler Possibilities! 26 May 2011 20:03 #453747

  • mark1122
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that guy missunderstands how they are hooked up. u need to modify the oil preasure sensor fitting to accept the oil lines so the oil has no choise but to go through the cooler.
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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Last edit: by mark1122.

Oil Cooler Possibilities! 26 May 2011 23:52 #453799

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Can't I just buy the new fittings (J motor) that fit on the engine to run the lines to the oil cooler without modifying anything?
1980 KZ1000 with a 1982 KZ1000J motor with 1100 pistons and heads, Vance & Hines, 29MM Smooth Bores, Work in Progress
Franken Z!

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