STI Motor Mount question

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Oct 7, 2003 | 12:00 PM

adamsrs

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STI Motor Mount question

Does the USDM STI come with the hardened group-N motor and tranny mount from the factory? Just wondering if i will need to upgrade these peices....THANKS!
ADAM

Oct 7, 2003 | 07:06 PM

Kevin M

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From: Reno, NV

Car Info: 1993/2000/2001 GF4 mostly red

Yes.

Oct 7, 2003 | 11:11 PM

adamsrs

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THANKS!
ADAM

Oct 8, 2003 | 07:02 PM

conecrusher

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I don't know about the motor mounts, but the rear differential mounts are marshmallows. I can sink a fingernail 1/16 of an inch into the rubber on my STi rear diff mount. The group N bushing mount that I purchased is almost as hard as polyurethane.

I am hoping to stiffen up my launch and shifts as I replace the "soft" STi mounts/bushings with group N bushings.

Last edited by conecrusher; Oct 8, 2003 at 07:05 PM.

Oct 25, 2003 | 12:37 PM

adamsrs

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Is the pitch stopper on the STI the Group N version? or just stock subaru?
ADAM

Oct 30, 2003 | 04:36 PM

Magish

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Just a guess but i would bess that it is just stock subaru but correct me if im wrong

Oct 30, 2003 | 06:29 PM

Kevin M

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Haven't seen the mount itself, but the STi motor pitches less on the dyno than the WRX EJ20 does. That is, it moves less when at WOT.

Nov 12, 2003 | 11:30 AM

SorryOfficer

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Acording to Subaru, they are not the Group N mounts. That is why they make them available through the dealer now and list applications for the 04 STi. The pitch stop mount is also the standard softy.