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> Put a 4AGE head in 7AFE !! Need info
post Feb 26, 2008 - 9:26 PM
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elastikman

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Hello!

First of all i glad to find this amazing forum. smile.gif


Well i got a Celica 1.8 ST 1995 7AFE,
and i got 4AGE motor from a friend.

I read is possible to change the head of 7AFE to a 4AGE head!

But i have some doubts...

1. What gains can be expect?

2. the change is straigth ?? No need to change anything ?
Is just bolt the 4AGE head on 7AFE block ? ....If not what i need to put from the 4AGE motor in 7AFE ?

3. Do i need the 4AGE ecu to run this ?


Thanks so much smile.gif

This post has been edited by elastikman: Feb 26, 2008 - 9:28 PM
post Feb 26, 2008 - 9:41 PM
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Bitter

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search up 7age on google and you'll learn ALOT.


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post Feb 26, 2008 - 9:56 PM
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97lestyousay



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4a ecu and more, the engine sticky has some good info on this.


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JDM guy made me do it.
post Feb 26, 2008 - 10:15 PM
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netrata



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You can even contact Nik on this forum about the 7age.


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post Feb 27, 2008 - 6:23 PM
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elastikman

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Hi!

I pass my day reading stuff about 7AGE.
I learn a lot of this...

So to simplify part list is:


- 4AGE head (small port or big port)
- 4AGE pistons
-Timing belt Porsche 924
- 4AGE ECU

Do i miss something??

post Feb 27, 2008 - 6:46 PM
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monkey



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what 4age are you goin to use, ii was actually thinkking of doing it in a prism 91 gsi with a red top...
post Feb 27, 2008 - 6:54 PM
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nik



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http://www.6gc.net/forums/index.php?showto...31&hl=7agte

there is alot of info in there and there are a few ways to do it this is just the way i did mine


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yea your 3sgte is cool but ill stick to my 7agte
post Feb 28, 2008 - 12:07 AM
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97lestyousay



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QUOTE(monkey @ Feb 27, 2008 - 3:46 PM) [snapback]646711[/snapback]

what 4age are you goin to use, ii was actually thinkking of doing it in a prism 91 gsi with a red top...



Red Top and Blue top are not real good definitions I own 2 red tops an 88 large port TVIS
and a 91 small port. The 91 prizm should be a small port as well.


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JDM guy made me do it.
post Mar 3, 2008 - 6:23 PM
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20v_celica

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1. at least 30-40hp gains
2. nope. longer throttle cable and wirings a bitch.
3. u should if u want to take advantage of vvt and the better MAP.

assuming ur using a 20v bt

This post has been edited by 20v_celica: Mar 3, 2008 - 6:26 PM
post Mar 11, 2008 - 10:52 PM
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normality78

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QUOTE(elastikman @ Feb 27, 2008 - 6:23 PM) [snapback]646698[/snapback]

Hi!

I pass my day reading stuff about 7AGE.
I learn a lot of this...

So to simplify part list is:


- 4AGE head (small port or big port)
- 4AGE pistons
-Timing belt Porsche 924
- 4AGE ECU

Do i miss something??



wiring? I do know distirbutor will give u problem otherwise s/alone ecu

This post has been edited by normality78: Mar 11, 2008 - 11:04 PM

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