Technical Forums

Forums

1. Engine Rebuild Threads (Engines Only)

   The CARdiac ICU - when the heartbeat stops, and you're rebuilding it yourself. Discussion of Engine Teardown and Rebuild, with guidance from those who have been down that road before

   9.4k

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   • Need engine. HELP
   • By Infosecdad, 7 hours ago
2. Turbo Powertrains (2.0GT, 2.5GT, 2.5XT)

   Looking for technical info on the new Legacy and Outback turbo models? This is the place.

   21.7k

   posts

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   • Parts Diagram for Valve on the Back of the Intake Manifold
   • By yellowspirit, May 21
3. Tuning

   Want to get the most out of your turbocharged Legacy? Look in here.

   61.2k

   posts

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   • The Stumble/Stutter Thread
   • By Dillon, May 24
4. Naturally Aspirated Powertrains (2.5i, 3.0R, 3.6R)

   Have a naturally aspirated Legacy or Outback? This is the place you want to be.

   39k

   posts

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   • Intermittent Rough Idle
   • By silverton, April 14
5. Intake and Exhaust

   Filters, uppipes, downpipes, midpipes, and all that good stuff.

   71.6k

   posts

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   • 2006 3.0r legacy wagon exaust
   • By InfinX, May 24
6. Transmissions

   5MT, 6MT, 5EAT.

   48.8k

   posts

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   • 5EAT TCU Reverse Engineering
   • By rimwall, Tuesday at 05:59 AM
7. Performance/Dyno Numbers/Track Times

   Post your slips, graphs, and charts here.

   3.1k

   posts

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   • Infamous Performance Dyno Archive - LGT/OBXT - Mustang MD-AWD-150
   • By boxkita, May 14
8. Suspension/Brakes

   Improve the handling of your ride. Brakes, springs, struts, and everything else go in here.

   108.8k

   posts

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   • Updated fun daily suspension discussion
   • By yellowspirit, Sunday at 12:25 PM
9. Wheels/Tires

   Looking to find a new set of summer tires? How about new shoes for your ride?

   84.8k

   posts

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   • FAQ: Offsets, Sizes for Rims and Tires on the GT! Xenonk Version! - Vol 2
   • By boxkita, May 14
10. Interior/Audio

    Gauges, Shift Knobs, seats? Want to upgrade your stereo? This is the place.

    113.3k

    posts

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    • Official dual HVAC Double Din (JDM) Kit thread V2
    • By Comp, Tuesday at 02:59 AM
11. Exterior/Aesthetic

    Body kits, lights, paint, or anything else thats spiffs up your Legacy.

    93.6k

    posts

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    • Questions about converting an Outback to look more like a Legacy wagon
    • By Febreze Mee, April 26
12. Older Legacy Performance

    Have technical questions about your older Legacy? Ask them here.

    15.7k

    posts

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    • EJ20Y intermittent low power NO CEL
    • By Skidaroo, October 23, 2021
13. Warranty Issues & Problems

    Think you have a warranty issue? Have a problem not covered by the other technical forums? Post here.

    36.8k

    posts

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    • My Subaru Is Making A Strange Noise, I Can't Find The Reason (EZ30)
    • By patrickcortes10, December 3, 2022
14. Detailing, Maintenance, and Long-term care

    Tips for maintaining your Legacy's appearance and general care/running.

    30.1k

    posts

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    • buying 2006 legacy wagon 3.0 need advice about leaks
    • By InfinX, May 31