Built Motor Discussion | IW STi Forum

Sticky **PSA** So you have a >400whp fully built setup: Protecting Your Investment

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Sticky To Read If You're Considering Forged Pistons

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by S2000_Europe

Sticky Subaru 2.5L Engine/Motor Building 101

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86

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Fuel system setup for 500+ Hp

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248

by [email protected]

Long term short block storage

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222

New built iag tuff block limp mode

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348

Low compression from sitting, what now?

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348

NEED HELP! Took timing belt off before aligning :(

blob_i
23 d ago
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N/A

57-65 lbs turbo suggestion

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35

3K

IAG Stage 2 Block

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755

What to do: Piston Ring and head gasket failure

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850

FP Black, Goal: 500whp

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by magnetite2020sti

Catted Downpipe or EWS?

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505

CSF 7028 vs 7048 Radiators

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553

by MTUBS

Reduce stress = horsepower gain

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945

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764

by Karlot

Best place to buy killer b header?

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22

986

by killerbmotorsport

What else to get before my first tune

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by [email protected]

Need opinion's on my STi W25 heads.

STY
3 mo ago

6

645

by Scargo

How much USD/CAD cost for rebuild WITHOUT long block?

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703

EJ Engine Build Breakdown Video

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475

by [email protected]

closed deck cost ej257

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653

Ontario, GTA. NV Auto vs touge vs neetronics?

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559

FIC Injector opinions?

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528

by Karlot

Do I build an EJ255 or build an EJ257

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905

Deciding on turbo for potential twinscroll build

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by Karlot

16

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by brapp

Lifespan and reliability of a built motor?

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36K

Is the Stage 3 IAG Closed Deck worth it?

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935

by Karlot

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398

by Tuna87

2002 Bugeye EJ20 > EJ25 Swap Questions

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Axle back exhaust question.

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379

by Tuna87

Rebuilt Motor, fouling plugs after every 200miles

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New build with misfires please help

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2K

Help with fuel injectors/pump

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343

Opinions fellow Scooby-Dooies

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292

How much power? Reliable?

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Crawford performance

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