Motor mounts

Heads, valves, pistons, rods, crankshaft, etc...

Moderators: Helpinators, Moderators

Post Reply
PeteGLH
In Neutral
Posts: 33
Joined: Thu May 26, 2005 12:29 am
Location: Quebec City, Canada

Motor mounts

Post by PeteGLH »

Hey all, will EJ22 motor mounts mate up to my EJ22T? I have none to compare, however I can easily find motor mounts at the local JY for an N/A Legacy, Turbo Legacies are rare in my neck of the woods ... even more rare in the JY's.

My guess would be yes, 'cause I'd doubt Subaru to have made two different molds for 2.2L blocks ;)

Anyway, thanks for any input!
- '91 Legacy SS 5MT (15,682 @ 86.47 @ 8 psi) Run with I/C, TD04 and 10 psi pending....
- '01 Toyota Corolla S (16,64 @ 84.34) Slow... but 30 mpg :)
BAC5.2
Moderator
Moderator
Posts: 9026
Joined: Thu Jan 29, 2004 8:47 pm
Location: Maryland www.andrewtechautomotive.com
Contact:

Post by BAC5.2 »

All EJ motor mounts are the same.
2009 Outback 2.5XT. 5MT. Satin White Pearl.
2009 Impreza 2.5i Premium. Blue.

[quote="scottzg"]...I'm not a fan of the vagina...[/quote][quote="evolutionmovement"]This will all go much easier if people stop doubting me.[/quote]
vrg3
Vikash
Posts: 12517
Joined: Sun Nov 03, 2002 2:13 am
Location: USA, OH, Cleveland (sometimes visiting DC though)
Contact:

Post by vrg3 »

Yes, they'll fit right up. But, so will mounts from a WRX, which can be cheaply bought fairly new and fairly cheaply from NASIOC members.
"Just reading vrg3's convoluted, information-packed posts made me feel better all over again." -- subyluvr2212
PeteGLH
In Neutral
Posts: 33
Joined: Thu May 26, 2005 12:29 am
Location: Quebec City, Canada

great!

Post by PeteGLH »

Great thanks guys! I had it pretty much figured out ... just needed some feedback.

Apparently OEM Turbo mounts are some sort of Gel filled, and N/A mounts are more standard rubber filled. I have always thought that rubber filled might be better than "gel". Are OEM WRX mounts gel or classic rubber "filled" ?
- '91 Legacy SS 5MT (15,682 @ 86.47 @ 8 psi) Run with I/C, TD04 and 10 psi pending....
- '01 Toyota Corolla S (16,64 @ 84.34) Slow... but 30 mpg :)
entirelyturbo
quasi-mod-o
quasi-mod-o
Posts: 6000
Joined: Thu Dec 05, 2002 7:06 pm
Location: Tampa, FL

Post by entirelyturbo »

All 90-94 Legacy original mounts are gel-filled as best I know. When they get too old, you have the option of replacing them with plain rubber OEM mounts for a little bit more NVH and a lot less money...
"Der Wahnsinn ist nur eine schmale Brücke/die Ufer sind Vernunft und Trieb"

*Formerly DerFahrer*

@entirelyturbo on social media, including Facebook, Instagram, Twitter, and TikTok
vrg3
Vikash
Posts: 12517
Joined: Sun Nov 03, 2002 2:13 am
Location: USA, OH, Cleveland (sometimes visiting DC though)
Contact:

Post by vrg3 »

WRX ones are all-rubber.
"Just reading vrg3's convoluted, information-packed posts made me feel better all over again." -- subyluvr2212
douglas vincent
Knowledgeable
Knowledgeable
Posts: 3336
Joined: Sun Apr 27, 2003 5:50 am
Location: OR, Portland
Contact:

Post by douglas vincent »

My motor doesnt move at all (ok, maybe a 1/2 ") cause I bolted the supercharger bradket to the sheetmetal. Maybe not the smartest thing to do, but I have yet to see any adverse affects.

I was at a rallycross last year and the safety guy used my engine as an example on how a motor shouldn't move, compared to a hilariously wobbly impreza.
Reddevil, Awaiting new heart, will it ever happen?
1990 wagon, EJ25 12.3 @ 116.5 FAST Family wagon getting new motor soon
1992 wagon, wifes daily, high compression
1992 Touring wagon, should I keep it?
scuzzy
Third Gear
Posts: 775
Joined: Sun Feb 20, 2005 1:53 am

Post by scuzzy »

douglas vincent wrote:My motor doesnt move at all (ok, maybe a 1/2 ") cause I bolted the supercharger bradket to the sheetmetal. Maybe not the smartest thing to do, but I have yet to see any adverse affects.

I was at a rallycross last year and the safety guy used my engine as an example on how a motor shouldn't move, compared to a hilariously wobbly impreza.
adverse affects aren't immediate, but it's the same principal behind bending a spoon.

if you bend a spoon to an extreme angle, rapidly, without stopping, you'll break it alot faster than if you were to bend it slightly over a longer period of time.

the point is, the spoon will still break.


motor mounts are there for a reason, a motor bolted directly to the cross member may not break the crossmember, but it may break the bolts that hold the crossmember to the car.



I'm not saying you're stupid for what you've done, doug; I just don't want all of the impressionables out there to get the opinion that it's perfectly fine and nothing bad will come of it. There are no adverse short term effects, but over time you'll fatigue the sheetmetal where the bracket is because the motor is fighting it so it can twist on its mounts.
douglas vincent
Knowledgeable
Knowledgeable
Posts: 3336
Joined: Sun Apr 27, 2003 5:50 am
Location: OR, Portland
Contact:

Post by douglas vincent »

Point taken.

But also, the motor CAN move, just not alot. Just like better motor mounts. In theory.
Reddevil, Awaiting new heart, will it ever happen?
1990 wagon, EJ25 12.3 @ 116.5 FAST Family wagon getting new motor soon
1992 wagon, wifes daily, high compression
1992 Touring wagon, should I keep it?
douglas vincent
Knowledgeable
Knowledgeable
Posts: 3336
Joined: Sun Apr 27, 2003 5:50 am
Location: OR, Portland
Contact:

Post by douglas vincent »

The SC bracket hangs over the sheet metal on the passenger side where the anti-lock brake unit normally is. The bolt from the bracket to the sheetmetal is about 5" long. So there is plenty of flex when needed, in extreme circumstances. And also, the sheetmetal has some flex as well.

So to be clear, I DID NOT bolt the motor directly to the frame. Even I think thats a bad idea.
Reddevil, Awaiting new heart, will it ever happen?
1990 wagon, EJ25 12.3 @ 116.5 FAST Family wagon getting new motor soon
1992 wagon, wifes daily, high compression
1992 Touring wagon, should I keep it?
PeteGLH
In Neutral
Posts: 33
Joined: Thu May 26, 2005 12:29 am
Location: Quebec City, Canada

price?

Post by PeteGLH »

How much should I be looking to pay for my motor mounts?
- '91 Legacy SS 5MT (15,682 @ 86.47 @ 8 psi) Run with I/C, TD04 and 10 psi pending....
- '01 Toyota Corolla S (16,64 @ 84.34) Slow... but 30 mpg :)
Imprezive
Fourth Gear
Posts: 1428
Joined: Wed Jun 22, 2005 4:07 am
Location: Northern CA

Post by Imprezive »

You can always look on e-Bay too. You should be able to find some at NASIOC and if not you can still make the stock ones stiffer. Scoobymods.com had a thread on how to do it a while back, just search their site and you will find it.
1992 T-Leg = 195whp 197wtq SOLD :(
1988 4Runner RIP
2006 Suzuki DRZ400sm
2007 Miata
1994 Miata
2003 WRX Wagon
2016 Mazda 3
PeteGLH
In Neutral
Posts: 33
Joined: Thu May 26, 2005 12:29 am
Location: Quebec City, Canada

=)

Post by PeteGLH »

Got a great deal from John (scoobiedoo22) on a set of Motor and Tranny mounts off a WRX.

Looking forward to installing these, and props to John for a smooth transaction. Definately I guy I would do business with again soon!

Take care all!
- '91 Legacy SS 5MT (15,682 @ 86.47 @ 8 psi) Run with I/C, TD04 and 10 psi pending....
- '01 Toyota Corolla S (16,64 @ 84.34) Slow... but 30 mpg :)
Bheinen74
Fourth Gear
Posts: 1220
Joined: Wed Feb 16, 2005 4:54 am
Location: Iowa

round verses square

Post by Bheinen74 »

All round motor mounts are the same, liquid filled. i thnk
Square ones are rubber only, i do believe.
Also, Turbo cars, the metal mount plate has an extra metal piece on it-an exhaust shield of some sort, and it is on the right and left both. That extra metal shield is not on non-turbo mount brackets.I had to put in some different mounts, and re-used my turbo brackets. but the mounts are the same as long as you had round, then get round again.

Also, I was able to get my used mounts for free. I found a really great shop here and they have a couple 5 gallon buckets of old mounts that they normally throw out. And they are good mounts. I did buy some other parts from them, so that is probably why they jut gave em to me.
91 Legacy Sport Sedan 4eat
91crx si 165k
91 Civic RT4WD manual trans 168k
91crx Si 40.5k
85 BRAT Gl 140
97 SVX 74k
scottzg
Knowledgeable
Knowledgeable
Posts: 2278
Joined: Tue Jan 28, 2003 8:19 am
Location: Saint Joe, CA - Redlands, CA

Post by scottzg »

subyluvr2212 wrote:All 90-94 Legacy original mounts are gel-filled as best I know.
All round motor mounts are the same, liquid filled.
wrong!

My legacy has rubber mounts, and seeing that i have all the documentation from the previous owner, i know they haven't been replaced.
[url=http://www.thawa.net/gallery/albums/album108/DSCF0330.jpg]90 legacy of awesomeness[/url]
irishsetter
First Gear
Posts: 238
Joined: Wed Jul 07, 2004 12:23 am
Location: Jacksonville fl

Post by irishsetter »

Just go and get some STI mounts like I did. I think I paid $70.
jp233
Second Gear
Posts: 259
Joined: Wed Aug 30, 2006 6:51 pm
Location: Atlanta, GA

Re: Motor mounts

Post by jp233 »

Interesting.

My 94 N/A AWD wagon has the round motor mounts, but the 93 N/A FWD wagon has the square ones. Both are original to each car as far as I know (I sure haven't replaced them). I'll put both of these cars back together with the same ones that came out (even though they have 180k+ each on them, they seem solid and not damaged at all)
12 Outback 3.6R Limited
94 Leg LS wag AWD, sold
93 Leg L wag FWD, sold
06 LGT 5EAT, project
Legacy777
Site Admin
Site Admin
Posts: 27926
Joined: Tue Oct 15, 2002 11:37 am
Location: Houston, Tx
Contact:

Re: Motor mounts

Post by Legacy777 »

You should be able to interchange mounts. The round ones are liquid filled and supposed to absorb more of the engine noise & vibration.
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
Post Reply