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dfoyl

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Posts posted by dfoyl

  1. The EJ25 has a bad rap on here due to early HG designs. The common Frankenmotor upgrade is EJ20/22 heads on an EJ25 to increase compression, while you are heading in the opposite direction which will give you really low compression. The best bet is to find a similar age, phase 2, EH25 block and replace it. The Outback is an overweight pig like almost all modern Subaru's and dropping off 12% of your displacement is going to be noticeable.

  2. No, you use an adaptor plate between the EJ engine and the EA box. 19mm from memory. The box position doesn't move, so the tailshaft length doesn't change (if you already have a 5-speed box it will either have a custom single piece tailshaft (longer than stock), or a two-piece tailshaft from an L-series (which is hopefully braced per the L-series).

  3. Yes, I did it last year. EJ20 phase 1 SOHC from early 1998 Forester. Almost a drop-in solution, no rail cutting.  Very simple wiring.  If I didn't have the engineering requirements I would have gone EJ25 phase 2 (SOHC). EA82 5 speed box, but again I would have gone an EJ box if I did it again (mainly b/c EA82 boxes are getting pretty long in the tooth).

  4. We have 2 mufflers down under. The first is just past the end of the y-pipe, which is an in-line muffler (normally replaced with a hotdog), and then a second, larger muffler at the back of the car. I believe the first one is effectively a resonator, and the second one acts as a true muffler.

  5. Here's a first gen BRAT (Brumby) with WRX engine - the fourth-from-last photo shows the engine shoehorned in to place. Owner is on AUSubaru and has had the vehicle for several years so it can be done reliably (there are a few others out there also).

     

    https://www.carsales.com.au/private/details/Subaru-Brumby-1978/SSE-AD-4345093/?Cr=1

     

    As GD said, it will be far easier with a SOHC engine (EJ22, phase 2 EJ25) than a turbo EJ (which are all DOHC, regardless of WRX or Forester turbo), due to the width.

  6. Oddly enough, I have two spare backing plates in pretty ratty condition due to a screw-up by a seller (they shipped me the backing plates + calipers but forgot the hubs, and as of this past weekend they got me two better backing plates with the hubs). The ratty ones are due to a previous owner welding them to the trailing arm, so they have been spot-welded off. They are currently sitting in California so if you want them PM me.

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