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Location: Sydney
Registered: May 2003
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rb26/30 hybrid
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Thu, 20 May 2004 06:01
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yeah i know its not nismods or datmods yet gfs father just brought a vl with rb30 and wants to know about head conversion usign the rb twin cam heads either turbo or non turbo
anyone got any advise or info/links and rough estimate of costs/parts needed
thanks
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Location: Brisbane
Registered: May 2002
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Re: rb26/30 hybrid
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Thu, 20 May 2004 06:24

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http://www.google.com
Seriously, a tiny amount of effort will yield all the information you need and more besides; RB series hybrid engines are very well documented and have been around for donkeys years. Don't be so lazy! 
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I supported Toymods
Location: sydney.au
Registered: August 2002
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Re: rb26/30 hybrid
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Thu, 20 May 2004 06:47

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norbie, all you have been replying to everything in the last week with is "search dammit"
hehehe newbs
posted any actual replys ?
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Location: Melbourne
Registered: January 2003
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Re: rb26/30 hybrid
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Thu, 20 May 2004 06:47

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I will post you a link when i get home about this conversion , seen a few done , should make 400-500 easy .
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Location: Melbourne
Registered: January 2003
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Re: rb26/30 hybrid
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Thu, 20 May 2004 06:49

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Or try the vl web sites , i think vlturbo.com or something like that .
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Location: Sydney
Registered: May 2003
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Re: rb26/30 hybrid
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Thu, 20 May 2004 06:52

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granted under that format of question i got that response norbie 
yet i was meaning to ask fi annyone heres doen it and for their advise and if anyones got the parts and any helpful advise suplimentary to the autospeed article at the top of googe
yet i guess that when you rush a post as your heading out the door 
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Location: sunny coast, qld
Registered: October 2002
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Re: rb26/30 hybrid
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Thu, 20 May 2004 07:48

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improvedae86 wrote on Thu, 20 May 2004 16:47 | I will post you a link when i get home about this conversion , seen a few done , should make 400-500 easy .
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somehow, I don't think whacking a GTR head on an rb30 is going to making 400-500hp easily???
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Registered: June 2002
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Re: rb26/30 hybrid
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Thu, 20 May 2004 08:37

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Far enough if it is a random toyota Q. But a Nissan one!?!?!
Lucky Norbie only had time to load 1 barrel.
Anyway, I'll be slightly useful:
Jump on www.skylinesdownunder.com there are a couple of guys doing the RB26/30 hybrid, a guy by the alias of RIPS is the man to talk to, he is running 10's in a R32 GTS4 with stock rb30 internals.
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Location: Vic
Registered: April 2004
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Re: rb26/30 hybrid
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Thu, 20 May 2004 09:05

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Kinda off topic, but has anyone heard of a blown JZ engine being shoe-horned into a GT4?
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Location: sydney,nsw.oz.
Registered: July 2002
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Re: rb26/30 hybrid
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Thu, 20 May 2004 09:17

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KYOTO wrote on Thu, 20 May 2004 19:05 | Kinda off topic, but has anyone heard of a blown JZ engine being shoe-horned into a GT4?
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I thought JZ engines were North-South Rear Wheel Drive 6 cylinders.
A GT4 has an east-west 4 Cylinder.
How you could fit a JZ into a GT4 is beyond me !
Cheers
T.
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I Supported Toymods
Location: melbourne.vic.au
Registered: May 2002
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Re: rb26/30 hybrid
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Thu, 20 May 2004 10:00

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There are a few guys in Sydney running a RB30 with RB26 heads but go to the calaisturbo forum to get an answer.
Cheers
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Location: Montrose, VIC
Registered: May 2002
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Re: rb26/30 hybrid
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Thu, 20 May 2004 12:42

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...Or perhaps a quick search will yeild results regard North-South engine'd GT4...
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Location: Perth
Registered: October 2003
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Re: rb26/30 hybrid
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Thu, 20 May 2004 12:46

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FWDCelica wrote on Thu, 20 May 2004 17:17 |
KYOTO wrote on Thu, 20 May 2004 19:05 | Kinda off topic, but has anyone heard of a blown JZ engine being shoe-horned into a GT4?
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I thought JZ engines were North-South Rear Wheel Drive 6 cylinders.
A GT4 has an east-west 4 Cylinder.
How you could fit a JZ into a GT4 is beyond me !
Cheers
T.
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Yeah or a twin turbo 1UZFE for that matter 
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Location: Brisbane
Registered: May 2002
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Re: rb26/30 hybrid
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Thu, 20 May 2004 23:20

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ae86drift wrote on Thu, 20 May 2004 16:47 | norbie, all you have been replying to everything in the last week with is "search dammit"
hehehe newbs
posted any actual replys ? 
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Yes I have. Do a search. 
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Location: Brisbane
Registered: November 2002
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Location: Vic
Registered: April 2004
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I supported Toymods
Location: I renounced punctuation
Registered: May 2002
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Re: rb26/30 hybrid
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Fri, 21 May 2004 00:14

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Yes, it has been done.
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Location: Brisbane
Registered: May 2002
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Re: rb26/30 hybrid
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Fri, 21 May 2004 01:17

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GT, I think Kyoto was referring to his earlier question, "but has anyone heard of a blown JZ engine being shoe-horned into a GT4?"
No I don't think that has been done (unless GT knows something? LOL) but there has been a twin-turbo UZ engine shoehorned into a GT4. This car was the star of the show at the Toyota Nationals this year.
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I supported Toymods
Location: I renounced punctuation
Registered: May 2002
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Re: rb26/30 hybrid
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Fri, 21 May 2004 04:36

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Norbie wrote on Fri, 21 May 2004 11:17 | No I don't think that has been done (unless GT knows something? LOL)....
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" I know nassink!"
Yeah I misread the question.
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Location: Melbourne
Registered: May 2002
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Re: rb26/30 hybrid
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Fri, 21 May 2004 07:46

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Yes it is possible to bolt on a rb26 head to a rb30 block. Has been done a lot of times but i cant see the sence as there are vls down here in melb that have run 8s with a std head, never really seen a quick vl run a rb26 head but it is a dead swap over. There was an article in zoom published a while back which detailed this conversion. Happy reading
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Location: Perth
Registered: September 2003
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Re: rb26/30 hybrid
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Fri, 21 May 2004 08:42

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you can use the RB25 or RB26 heads, but the RB20s require a fair amount of work to make them fit the RB30 block and isn't really worth the effort anyways considering the valvetrain is sized for a 2.0L AND you can make any other RB head fit with ease.
a small, but often overlooked point.
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Location: Sydney
Registered: May 2003
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Re: rb26/30 hybrid
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Fri, 21 May 2004 10:50

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thanks to those who are offering advise rather than negitivity
ive searched skylines downunder
talked to a few different people
and yes ive also searched google
im not a nissan man hence asking for those with any knowlege or experience as its no definate as this si fro my gf's fathers vl wagon an no its not a vl turbo
he was considering the twincam approach for better fuel economy/power and driveability on open roads where the car will spend most of its time yet has decided to leave it stock now considerign the vague info ive found emans he will have to customise items beyond factory level
once again thannks to those who offered constructive advise rather than negitivity and jumping to assumed conclusions
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Location: Brisbane
Registered: November 2002
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Re: rb26/30 hybrid
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Sat, 22 May 2004 10:59

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I was just pointing out that it was not very cost-efficient, trying to save you (and anyone else who reads this thread in future) from upgrading something that was probably good enough to begin with. If it ain't broke, don't fix it
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I supported Toymods
Location: melbourne.victoria.austra...
Registered: June 2002
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Location: Montrose, VIC
Registered: May 2002
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Re: rb26/30 hybrid
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Sat, 22 May 2004 13:41

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Do it, please. Any amount of work is worth it to eliminate the sounds of yet another SOHC RB30 from this world! That said, for simplicity and mild results, use the management from the RB25DE as well, being AFM it will come moderately close for tuning purposes, and should help the whole power/economy thing for a sensible price, provided you can score the RB25 parts at a sensible price and don't have to pay Backyard Vince to do it for ya!
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Location: brisbane
Registered: March 2003
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Re: rb26/30 hybrid
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Mon, 24 May 2004 08:08
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rb25 head bolts straight on but you godda change the gearing on the front of the engine and use (i think) the rb25 ecu
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