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High Altitude Tuning

Engine Performance Discussion Specific to Higher Altitudes
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Big Sky WRX
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Sticky SPT has released the new CBE's for 08 WRX 5dr & 4dr.
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TheJ
Sticky I want 400WHP!!!1!juan!
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3
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40
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RiiWRX
2002 WRX Build
2
23
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 by drew935
T
First Mods, any other suggestions??
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 by ProZach626
T
$Cost to make reliable 400 whp 2017 STI?
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0
06 wrx build list and opinions
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Scubaru92
Spark plug help!!!
5
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CSUErik
INTERCOOLERS!!! Upgrade worth it!
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181
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B
Next Mod - Stage 2 (2011 WRX)???
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Im12tryhard
What kind of oil for a 19 stage 2+ wrx
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-1.41 with AC off
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Jkiser14
06 imperza wrx wagon
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 by XJman
2
engine diagrams?
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fleming.kyle.william
Differences in FA20F short blocks?
0
119
 by fleming.kyle.william
Adon22
Stage 2+ tune. Peak boost at 3.3? 16 wrx
8
251
 by zax
Willco88
BEST way to get 300BHP - Td05h
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 by Willco88
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turbo for 350-400bhp without sacrificing the gearbox
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22
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LandonS
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chanceifer
stock engine ( how much awhp can it take?.)
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20
2K
 by Pythagorus
R
Boost Creep on my 2.0
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 by Blk18wrx
G
AF learning 1 spiking to +25ish at idle after big sf install.
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23
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S
Air oil separator
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wassaby
Air intake mod 2015+
6
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Kensmothers
Overboosting problem
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 by XJman
B
Axleback exhaust identification help!
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 by XJman
G
2020 WRX Base, Tuning?
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 by Gdog2267
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UK WRX info & Tuning recommendations
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 by jackyboy96
B
Axleback comparison question?
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 by Bammer 494
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Turboxs UTEC ABC (AuxillaryBoostController)
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S
What’s “The Pill”?
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R
AF Learning numbers at Idle over +20!!!
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S
Top Mount Intercooler
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 by XJman
J
Egr delete... is a tune really needed?
2
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 by zax
norcalsubie
bad turbo?
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250
 by norcalsubie
El.Emilio
Help with exhaust
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 by XJman
W
TORQUE SOLUTION BILLET TGV DELETE
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375
 by XJman
Engine Modifications Flat-fours and turbochargers are what set the WRX apart from the rest. Talk about them and the latest aftermarket parts here.
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