4a to 4age
08-08-2007, 03:53 PM
Post: #1
4a to 4age
hi all,
I wonder can we use the part that I show in the picture (the red marked area, i dont the english name of that part sorry) with 4a block? I mean 4age and 4a blocks are same? so can we use 4a block ? thanks...
[Image: AEU86 AE86 - 4a to 4age]
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08-08-2007, 04:11 PM
Post: #2
4a to 4age
Yes, you can use 4A block + 4AGE head (marked area), will be good to use also 4AGE crank+flywheel+conrods+pistons.
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08-09-2007, 01:51 PM
Post: #3
4a to 4age
thanks a lot, that makes my project easier Smile
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08-09-2007, 04:36 PM
Post: #4
4a to 4age
There is a guy on the forum here from Russia if I am not mistaken who has build a 4AG by using a 4AC block with a 16 valve head. Maybe look up his thread and read what he has done to make it work

Greetz,

Bastiaan "mux213" Olij

Moved down under, no more hachi Sad
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08-09-2007, 05:03 PM
Post: #5
4a to 4age
Or even it was 3A block - not sure.
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08-10-2007, 04:53 AM
Post: #6
4a to 4age
jamie privet )))

-=Trueno ae85 SR 3a-gze=-
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08-10-2007, 09:18 AM
Post: #7
4a to 4age
Vot on i prishel Tongue
(Here he came)
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08-13-2007, 02:16 AM
Post: #8
4a to 4age
merttepe
what questions ???

-=Trueno ae85 SR 3a-gze=-
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08-13-2007, 01:26 PM
Post: #9
4a to 4age
sorry for late answer, I was on vocation Smile
I have 4a engine, my cars ex owner changed my 4a block with a new 4a block on year 1999. so I'm lucky Smile
my question is, can I change my 4a engine to 4age.. but before that transformation, i dont want throttle body, I want to use 2 webers.
Which parts am I have to change, actually what am I have to do for this transformation Big Grin
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08-13-2007, 02:02 PM
Post: #10
4a to 4age
2 webers=ITB style, you need at least stock 9.4CR (10-10.5 is better).
That means hi-revving engine also. IMHO buy crank, rods, pistons and head (almost whole engine) from late 4AGE engine, redtop non-TVIS. You can get also engine head from early 4AGE (bluetop TVIS) - this is good choice. You must buy also intake adapter plate (4AGE head---carburators), use low-pressure fuel pump and solve the ignition problem (either using 4K or another mechanical distributor or stock ECU which can control the ignition or aftermarket one like MjLj - MegaJolt).
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