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Sticky To Read If You're Considering Forged Pistons
18
9K
 by S2000_Europe
Sticky **PSA** So you have a >400whp fully built setup: Protecting Your Investment
2 3 4
76
49K
 by kellygnsd
Sticky Subaru 2.5L Engine/Motor Building 101
3 4 5
86
110K
 by user1029
Help! 2008 wrx sti (noise)
0
165
 by chatchai
Header Wrap - should I? - Will it damage my header? - How long will it last?
11
392
 by killerbmotorsport
Built motor running poorly. Need some opinions.
16
2K
 by Jedi03
A Page of Theory
2
25
2K
 by SlowInFastOut
Head Gasket Confusion
6
2K
 by Scargo
New car need some help
10
774
 by mheyman
Deciding on turbo for potential twinscroll build
16
1K
 by yamahaSHO
P0852 Code(Neutral switch has been replaced) Occured after Engine rebuild
7
3K
 by stichubz
turbo suggestions please
5
1K
 by Leemanfor
Loud ticking under light throttle on new block
2
913
 by UrdnotWrexSTi
Rod Bearing Clearance
1
763
 by muller_777
Nasblmao
2
37
2K
 by nj kiter
I come to the court humble seeking support
9
839
 by beaterowner
What clutch for DD with 550 + torque
17
2K
 by user1029
Sti_07_fpred_build motor in Garage.
5 6 7
127
28K
 by bue car
Blue smoke
4
594
 by Play
2015 sti Head gasket
2
1K
 by Jedi03
How to correct High fuel pressure on a new build STI?
19
1K
 by yamahaSHO
Max hp for build
16
4K
 by yamahaSHO
2.5i intake manifold on a 04 STI
0
1K
 by Estilow253
FP Black, Goal: 500whp
12
3K
 by mheyman
AEM320lph/ID1050x limits?
10
3K
 by DinoMagic
ooookay, help needed with fuel system for build...
2
36
3K
 by mheyman
Metal in AVCS mechanisms
13
2K
 by mheyman
Proper tools to remove crank/cam sprockets
8
9K
 by blacknblue06STI
Anyone Used Broken Boxer Repair Engines?
5
4K
 by snowphun
What are these?
2
762
 by putrio
How to clean oil-related components?
11
1K
 by UrdnotWrexSTi
Clutches pad and pressure plate
2
741
 by dafty_punk
Upgrade on stock motor
3
1K
 by itsm3ming
Questions regarding GSC S1 or S2 cams on rotated GTX3076r w/.82 AR
13
4K
 by muller_777
Knocking noise
6
847
 by mheyman
(ROD KNOCK)Short block rebuild need help I’m a huge NOOB
12
1K
 by mheyman
Re use ARP 2000 rod bolt?
3
847
 by Play
Ticking noise passenger side.
7
1K
 by That Subie Guy
Built Motor Discussion Discuss building, modifying, or swapping your engine internals or aftermarket engine upgrades.
21.6K posts
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