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High Altitude Tuning

Engine Performance Discussion Specific to Higher Altitudes
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Sticky $5 and 5 minutes to a better running car :)
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 by 2011WRBWRX
Sticky "The BIG BOV thread" (Where all bov question threads get merged)
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Sticky SPT has released the new CBE's for 08 WRX 5dr & 4dr.
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Sticky I want 400WHP!!!1!juan!
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Sticky Engine Performance FAQ [[[READ ME]]]
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17 Sti mods help.
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02 wrx vf39 swap. Running rough
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Question about Cat
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P0244 boost limit exceeded
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What should be the first Mod to Do On WRX 2017
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 by Shinte122305
VF34
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1998 GC8 WRX possible mods!!
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 by JH1711
BPV and Turbo Inlet, Do I need a Cobb AP??
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 by mmiller52
TD04 and vf52?
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2012 WRX Hatch - Oil Catch Can
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 by TRexStylezZzz
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2020 WRX STI Cobb intake...help
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 by zax
Clutch Replacement
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2004 Subaru Forester xt smoking
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my11 2010 wrx turbo replacement
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AWE's Annual Holiday Special Pricing Event Starts Now.
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08 sti coil pack on 07 sti
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BLOX Racing Muffler Delete Reviewed
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Engine Modifications Flat-fours and turbochargers are what set the WRX apart from the rest. Talk about them and the l...
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