Ej20T heads on Ej22T Part 2
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Ej20T heads on Ej22T Part 2
Whent to my friend this evening with my 2 short block halfs, to make another swap test just to make sure everything fits...
Conclusion :
EJ20T heads does fit well on the EJ22T block.
EJ22T Intake Manifold does not fit at all on the EJ20T heads.
EJ20T Intake Manifold fit and bolts perfectly on the EJ20T Heads on the EJ22T block
Pictures :
All the pics in hires (click the "get originaly uploaded photo" link under each picture)
http://public.fotki.com/morgie/morgie/o ... _on_ej22t/
Ej22T Intake gasket over Ej20T heads... You can see that nothing fit.. neither the side bolts, nor the center bolts... even the hole down fit.
Ej22T Intake manifold over Ej20T heads.. the side holes dont match.
On the other side, you can see that the manifold is about 1"1/2 too short
But, with the Ej20T intake, it fits and bolts perfect.
the Ej20T and Ej22T shortblock seems to be exactly the same in therms of dimentions. All the bolts holes on the front are the same too. I guess subaru produced only one mould and re-used it to produce the different "sauces" of the ej engine.
Conclusion :
EJ20T heads does fit well on the EJ22T block.
EJ22T Intake Manifold does not fit at all on the EJ20T heads.
EJ20T Intake Manifold fit and bolts perfectly on the EJ20T Heads on the EJ22T block
Pictures :
All the pics in hires (click the "get originaly uploaded photo" link under each picture)
http://public.fotki.com/morgie/morgie/o ... _on_ej22t/
Ej22T Intake gasket over Ej20T heads... You can see that nothing fit.. neither the side bolts, nor the center bolts... even the hole down fit.
Ej22T Intake manifold over Ej20T heads.. the side holes dont match.
On the other side, you can see that the manifold is about 1"1/2 too short
But, with the Ej20T intake, it fits and bolts perfect.
the Ej20T and Ej22T shortblock seems to be exactly the same in therms of dimentions. All the bolts holes on the front are the same too. I guess subaru produced only one mould and re-used it to produce the different "sauces" of the ej engine.
Last edited by morgie on Thu Dec 04, 2003 4:58 am, edited 3 times in total.
morgie
'98 4Runner V6 Manual 4x4.
'98 4Runner V6 Manual 4x4.
Morgie: I would paypal you the money to buy an EJ25 SOHC intake gasket from the dealer if you could check it against the ej22t heads if its not too much....
You need to edit your post specifially
"EJ22T Intake Manifold does fit at all on the EJ20T heads."
EJ22T Intake Manifold does not fit at all on the EJ20T heads.
You need to edit your post specifially
"EJ22T Intake Manifold does fit at all on the EJ20T heads."
EJ22T Intake Manifold does not fit at all on the EJ20T heads.
Brat4by4: When I was planning to do this I wanted to keep the centrally mounted coil pack and have Magnecore create some custom wires. That way I could also still use an aftermarket ignitor and diamond coil pack.
Morgie: Can you compare all three? EJ25 EJ20t and EJ22t? Then we can nail this all down once and for all. EJ25 DOHC and SOHC would also be cool.
Morgie: Can you compare all three? EJ25 EJ20t and EJ22t? Then we can nail this all down once and for all. EJ25 DOHC and SOHC would also be cool.
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Gasket bonanza ! hehe
1 - Ej22T and Ej22Na shares the same gasket
2 - Ej22T and Ej25 SOHC shares the same "overall disposition" of the bolt holes, but the holes dont match. Also, the intake port holes are bigger on the 2.5l (the same size as on the DOHC ones). The 2.5l gasket is wider than the ej22T
3 - EJ25 DOHC gasket looks almost the same as the EJ20T one of my friend. Would say i'm sure at 99% it's the same gasket.
4 - EJ25 DOHC and WRX Ej20T Gaskets are .. ALMOST the same. Bolts and intake holes are at the same place, the same size. But the tinny linup-holes are not at the same place.
Finally, I asked the prices of the EJ257 (2.5l STI) pistons... : 650$ CAD Each !!! compared to 80$ CAD for the EJ22T ones...
1 - Ej22T and Ej22Na shares the same gasket
2 - Ej22T and Ej25 SOHC shares the same "overall disposition" of the bolt holes, but the holes dont match. Also, the intake port holes are bigger on the 2.5l (the same size as on the DOHC ones). The 2.5l gasket is wider than the ej22T
3 - EJ25 DOHC gasket looks almost the same as the EJ20T one of my friend. Would say i'm sure at 99% it's the same gasket.
4 - EJ25 DOHC and WRX Ej20T Gaskets are .. ALMOST the same. Bolts and intake holes are at the same place, the same size. But the tinny linup-holes are not at the same place.
Finally, I asked the prices of the EJ257 (2.5l STI) pistons... : 650$ CAD Each !!! compared to 80$ CAD for the EJ22T ones...
morgie
'98 4Runner V6 Manual 4x4.
'98 4Runner V6 Manual 4x4.
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there is 2 spring pins in the heads that serves as guides to position properly the gasket on the heads... so it wont move while you install the intake manifold on them. Well, the holes for those spring-pins on the 2 gaskets are not at the same place.
I did a super mega exact drawing of that..
Assume the 2 gaskets are the same size. The holes where the arrow points are the ones i'm talking about.
http://themorg.dyndns.org/misc/gasket.GIF
2.5l = DOHC, 2.0l = the STI or WRX 96 head of my friend.
I did a super mega exact drawing of that..
Assume the 2 gaskets are the same size. The holes where the arrow points are the ones i'm talking about.
http://themorg.dyndns.org/misc/gasket.GIF
2.5l = DOHC, 2.0l = the STI or WRX 96 head of my friend.
morgie
'98 4Runner V6 Manual 4x4.
'98 4Runner V6 Manual 4x4.
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i just realise... you can see the spring pins there.. look at the lower part of the gasket on the picture.. you can see them
hirez : copy paste the url in internet explorer.
http://images4.fotki.com/v45/free/f2ee4 ... img-or.jpg
hirez : copy paste the url in internet explorer.
http://images4.fotki.com/v45/free/f2ee4 ... img-or.jpg
morgie
'98 4Runner V6 Manual 4x4.
'98 4Runner V6 Manual 4x4.
The EJ22 does not have these little spring pins......I sorta think the EJ22T doesn't as well.
BTW....Love the super exact drawing morgie
BTW....Love the super exact drawing morgie
Josh
surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT
If you need to get a hold of me please email me rather then pm
surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT
If you need to get a hold of me please email me rather then pm
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You're right for the pins, since the EJ22 and EJ22T shares the same exact intake gasket I think they also shares the same heads.Legacy777 wrote:The EJ22 does not have these little spring pins......I sorta think the EJ22T doesn't as well.
BTW....Love the super exact drawing morgie
didn't you know i'm a professionnal artist / drawer ?
morgie
'98 4Runner V6 Manual 4x4.
'98 4Runner V6 Manual 4x4.
How much for a professional portraitmorgie wrote:didn't you know i'm a professionnal artist / drawer ?
Josh
surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT
If you need to get a hold of me please email me rather then pm
surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT
If you need to get a hold of me please email me rather then pm
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EJ20T heads and the EJ20T mainfold bolt up which means we'd have the higher rev limit we'd get from the DOHC, the fuel system that can be easily upgraded, and a block that can handle a sh*t load of power?! This sounds like an awesome setup.
Do the heads flow just as well, well you know what I mean, as the 22T heads.
Also, would the integrity of the 20T head gasket in this setup equal that of the 22T's gasket on a stock setup?
Do the heads flow just as well, well you know what I mean, as the 22T heads.
Also, would the integrity of the 20T head gasket in this setup equal that of the 22T's gasket on a stock setup?
Andy Rose
1993 Subaru Legacy Sport Sedan
2003 Subaru Impreza WRX
2004 Subaru Impreza WRX STI
1999 Hyundai Accent
1993 Subaru Legacy Sport Sedan
2003 Subaru Impreza WRX
2004 Subaru Impreza WRX STI
1999 Hyundai Accent
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In fact, you should use the 22T head gasket with the 20T heads. But you get a crappy ~7.5:1 CR .FrmRgz2Rchz wrote:Do the heads flow just as well, well you know what I mean, as the 22T heads.
Also, would the integrity of the 20T head gasket in this setup equal that of the 22T's gasket on a stock setup?
I'm buying for 1500$ CAN an SDS + EJ20G engine + EJ20T shortblock... and will see what i takes on it.. i would have loved to get the EJ20T intake... err.. nyway, that's a pretty good deal for the price.
Legacy777 : If you have to ask, then you can't afford it ! hehe
morgie
'98 4Runner V6 Manual 4x4.
'98 4Runner V6 Manual 4x4.
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are you planning to get such pistons ? cuz a "group buy" is often cheaper.. i may know 2 other guys that could be interested too.
And for the piston being removed... maybe this picture will give you a hint
Mecanic ? I eat that for lunch ! hehe
http://themorg.dyndns.org/misc/mange2.jpg
And for the piston being removed... maybe this picture will give you a hint
Mecanic ? I eat that for lunch ! hehe
http://themorg.dyndns.org/misc/mange2.jpg
Last edited by morgie on Tue Dec 09, 2003 5:36 am, edited 2 times in total.
morgie
'98 4Runner V6 Manual 4x4.
'98 4Runner V6 Manual 4x4.