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Registered:
June 2004
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5K Carby onto 4K Manifold
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Fri, 09 July 2004 02:14
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hey
im looking at putting a 5K carby onto my 4K, as my 4K one is rooted and i really cant be bothered getting it recon'd, so iv picked up a 5K carby for pretty much free. What parts on the each of the Carbs will i need to swap over to make it fit on work correctly and do i need any extra hose piping etc ?
- David
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Location:
Kita-Ku, Sapporo, Japan
Registered:
January 2003
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Re: 5K Carby onto 4K Manifold
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Fri, 09 July 2004 04:28
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i don't know about the random emissions crap, but aren;t the carbs pretty much identical? in terms of throttle butterflies, venturis and jets?
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Registered:
June 2004
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Re: 5K Carby onto 4K Manifold
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Fri, 09 July 2004 04:51
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bah..who cares about the emissions crap, theres some parts on the 5K carb, that the 4K carb doesnt have, how important are these parts etc, so far, all iv got is the solenoid plug switched over, and the fuel line i think hooked up and the carb bolts in fine, but the vaccumn hoses dont line up, as on the 4K, there is only one, but on the 5K there is about 3 of them, which ones dont i need, has anybody done this conversion before ?
- David
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Location:
Kita-Ku, Sapporo, Japan
Registered:
January 2003
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Re: 5K Carby onto 4K Manifold
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Fri, 09 July 2004 05:29
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emissions crap = the tubes you are talkign about 
even the fuel solenoid is emissions 
i ran my K carbs barebones, with only ported vacuum for advance..
and thats all you need.
send me the carb and $50 and i'll fix it for ya 
Cya, Stewart
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On Probation
Location:
North East NSW
Registered:
December 2002
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Re: 5K Carby onto 4K Manifold
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Fri, 09 July 2004 06:53
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now we're making money off the forum kiddies? hahaha stewart you crack me up 
go to toyota dealer service and get photocopies of the emissions diagrams for the 4k-c you have and the 5k-c that the carb is off, and see if you can figure it out. some of that spaghetti is useless, some of it actually makes your car run better
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Registered:
June 2004
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Re: 5K Carby onto 4K Manifold
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Fri, 09 July 2004 09:41
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hah..yeah, if i send it, it will only take abour 3-4 weeks to get to you..
and as for the toyota dealership, i work in one over here in NZ, and our service manuals have long since been discarded.
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Location:
Kita-Ku, Sapporo, Japan
Registered:
January 2003
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Re: 5K Carby onto 4K Manifold
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Fri, 09 July 2004 10:32
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LOL, not if you send it by airmail
look out for yellow books on ebay. i have a large set just from there..although i bought my first from toyota about 10 years ago...
they usually go between $10 and $20
get the one that goes from 2K to 5K
or just work out which vacuum lines are ported vacuum (can tell gy squirting fluid down and seeing where it comes out near the throttle blade) and then just use the ported one...
or just try each one individually for advance and block the others up to see which works best?
Cya, Stewart
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