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agp2002
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Hobart
Registered:
May 2005
Telling the difference.... Wed, 01 June 2005 14:01 Go to next message
I have just purchased what i think is a 4AGZE, just wanted to check it was a 4AGZE and not a 4AGE. Is there any way to tell the difference??

iain
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ae95
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I supported Toymods

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Perth, WA
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May 2003
Re: Telling the difference.... Wed, 01 June 2005 14:06 Go to previous messageGo to next message
check if it has a supercharger????
duh
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ROLLA GTi
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Sydney
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September 2003
Re: Telling the difference.... Wed, 01 June 2005 14:41 Go to previous messageGo to next message
I think/hope he means bottom end
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WHITCHY
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Location:
Castle Hill
Registered:
August 2003
Re: Telling the difference.... Wed, 01 June 2005 21:57 Go to previous messageGo to next message
there should be 7 parallel ribs on the exhast side of the block.
To help you out try and do a search of google for a 4age and a 4agze and if your lucky you will be able to find some pics but you will definately be able to find some info...infact heres a page...
http://home.clear.net.nz/pages/phil.bradshaw/4AGE% 20into%20RWD.htm

there is a table near the bottom of that page with all info about different 4ages and 4agzes.

If you still arent sure find someone with a 4agze and go and look at theirs, take some pics and compare.
Be careful, as this happened to a mate of mine, paid $400 for a 4AGZE bare motor (No intake,SC,exhaust,inj. etc) only to compare it to my GE and find out it had 3 ribs and isnt a GZE!

Hope that website helps ya!
Cheers.
-Whitchy-
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Danners
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Central Coast, NSW
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May 2002
 
Re: Telling the difference.... Wed, 01 June 2005 22:44 Go to previous messageGo to next message
ae95 wrote on Thu, 02 June 2005 00:06

check if it has a supercharger????
duh



Laughing (I was thinking the same thing)

Dan
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feral4mr2
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Location:
Bundaberg, Qld.
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May 2002
     
Re: Telling the difference.... Wed, 01 June 2005 22:49 Go to previous messageGo to next message
dude the ribs that tell the difference between a 3 rib and 7 rib block are on the inlet side of the block, and they are vertical. 4age engines also came with a 7 rib block.
http://img134.echo.cx/img134/206/feral7ribs6lx.th.jpg

providing the cam covers havnt been changed then the exhaust side cam cover should have 'supercharger' in it. and the timing belt cover should have '4agze' printed on it.
http://shell.deru.com/~sgn1/AW11/images/4agze.jpg
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agp2002
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Hobart
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May 2005
Re: Telling the difference.... Wed, 01 June 2005 23:15 Go to previous messageGo to next message
Well here is the link to a pic of my engine, it doesnt have a cam cover, and seems to be a 7 rib engine.

http://www.nissansilvia.com/forums/index.php?act=m odule&module=gallery&cmd=si&img=4434
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agp2002
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Hobart
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May 2005
Re: Telling the difference.... Wed, 01 June 2005 23:25 Go to previous messageGo to next message
i meant the timing belt cover isnt there, i will check the cam covers 2nite. Thanks if anyone has anymore help plz post back.

If it is a 4AGE 7 rib, what can i do to give it power of 4AGZE bottom end. Change pistons, rods, and what else.

Iain
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feral4mr2
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Bundaberg, Qld.
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May 2002
     
Re: Telling the difference.... Wed, 01 June 2005 23:44 Go to previous messageGo to next message
that pic shows a 7 rib smallport engine. whether a gze i cannot tell.

the inlet manifold you have there is a bigport item which will not match the inlet ports on your head.

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Ben Wilson
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Location:
Canberra
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May 2002
Re: Telling the difference.... Wed, 01 June 2005 23:54 Go to previous messageGo to next message
That looks like a ZE flywheel/clutch, but, NA rocker covers.

The only difference between the ZE and the NA on the late model motors is the pistons, short of pulling the head/sump and having a look at them, I've got nothing....
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agp2002
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Hobart
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May 2005
Re: Telling the difference.... Thu, 02 June 2005 00:51 Go to previous messageGo to next message
Ok well the rocker covers are supercharged ones, i will take more pics of it tonight. So the head is a small port?? and the inlet manifold is big port?? it has 8 holes that come out to connect to the block. I will take more pics 2nite.
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Ben Wilson
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Location:
Canberra
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May 2002
Re: Telling the difference.... Thu, 02 June 2005 01:41 Go to previous messageGo to next message
It's hard to pick the rocker covers from the side....

I'd say there is a pretty good chance you've got a ZE there.

It's definately a late model small port motor, that manifold is an early large port T-VIS unit.

I assume you're after a RWD manifold for it, you'll either need to get a FWD small port on cut-and-shut or get something like this:

http://www.technotoytuning.com/t3_site_pages/produ cts/port_adapter.html
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takai
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Location:
Adelaide
Registered:
May 2003
 
Re: Telling the difference.... Thu, 02 June 2005 01:49 Go to previous messageGo to next message
Looks like there might be a smallport > bigport adaptor down there on the left. Need a better pic though.
You have a set of GZE injectors in a GZE fuel rail as well. Plus a set of unknown ones. Looks more like a nissan rail behind that.

The mani peeking out the bottom looks like a CA18 manifold.

And that is definately a GZE flywheel.
Looks like an W58 right at the bottom of the pic too.

[Updated on: Thu, 02 June 2005 01:49]

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agp2002
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Hobart
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May 2005
Re: Telling the difference.... Thu, 02 June 2005 02:30 Go to previous messageGo to next message
Its a T50 sitting down right i think as its been machined out a bit to get the ZE flywheel to fit. The adaptor plate i have i found didnt fit well, ill look and take more photos 2nite.
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agp2002
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Location:
Hobart
Registered:
May 2005
Re: Telling the difference.... Thu, 02 June 2005 03:44 Go to previous messageGo to next message
Well i just spoke to the mechanic who rebuilt it and it was rebuilt 2 years ago, and sat in a shed for 1 yr before it was sold, the oil was keep up so that it didnt dry out. Then it was sold to the guy who i bought it through and it was the same for 1 yr until i bought it the other week. It still hasnt been run in so i will have to do so for 1500km. Its out of a AW11, i thought it was out of a AE92. Is there any limitations of a AW11?? over a AE92, i want to run about 140-160(MAX)rwkW.

Any other pointers to help would be great.
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agp2002
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Location:
Hobart
Registered:
May 2005
Re: Telling the difference.... Thu, 02 June 2005 15:08 Go to previous messageGo to next message
Here are the images of the engine better angles. Also some pics of the turbo ( i dont know what the exhaust housing is ) and the inlet manifold + injector rails.

iain

ENGINE
http://img118.echo.cx/img118/7/engine14rw.jpg

INLET MANIFOLD
http://img210.echo.cx/img210/4698/inlet20gm.jpg

TURBO
http://img180.echo.cx/img180/8672/turbo34fr.jpg

REAR HOUSING
http://img172.echo.cx/img172/1900/rearhousing2nn.jpg

INJECTOR RAIL
http://img91.echo.cx/img91/5878/injectorrail10xv.jpg

INJECTOR RAIL
http://img117.echo.cx/img117/2140/injectorrail20pk.jpg
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feral4mr2
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Location:
Bundaberg, Qld.
Registered:
May 2002
     
Re: Telling the difference.... Thu, 02 June 2005 20:52 Go to previous messageGo to next message
whoa... resize them pics dude, i'm not going to sit here for 1/2 an hour waiting for them to show (and i wanna look at them).
some of us still have cave man internet connections you know... Shocked Sad Laughing
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agp2002
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Location:
Hobart
Registered:
May 2005
Re: Telling the difference.... Fri, 03 June 2005 01:55 Go to previous messageGo to next message
i dont know how to resize the pics
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mrshin
Forums Junkie


Location:
Montrose, VIC
Registered:
May 2002
 
Re: Telling the difference.... Fri, 03 June 2005 11:01 Go to previous messageGo to next message
That's a GZE you got there, the orange injectors are GZE ones, and that inlet manifold will bolt up, but won't work Razz

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agp2002
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Location:
Hobart
Registered:
May 2005
Re: Telling the difference.... Fri, 03 June 2005 15:43 Go to previous message
Well i am getting a custom plenum made up in weeks to come with a VN throttle body. Found out engine is out a of late model AE101 and has a MR2 ZE flywheel on it. So now im a bit happier that its a ZE but its a 101 so im happy as Smile
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