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Old 05-04-2013, 03:13 PM   #1
Scooby Newbie
Member#: 352775
Join Date: Apr 2013
Default best way for more hp from my ej25LB

So I'm looking for a little hp/trq gain. Correct me if im wrong but from what I've read and felt I think na long block starves for air at the top end any remedies for this? Pp the head? Mild cam? Reflashed ecu? Stock its about 170 just looking to pick up an extra 30hp or so
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Old 05-05-2013, 12:48 PM   #2
Scooby Specialist
Member#: 318411
Join Date: Apr 2012
Chapter/Region: South East
Location: North Carolina
17 WRX


probably wont get 30hp but id get a full exhuast, el headers of course if youre going for power, intake, cobb lightweight pulley, and an open source tune. you might get 15-20 out of that
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Old 05-05-2013, 01:00 PM   #3
mod maniac
Scooby Specialist
Member#: 300551
Join Date: Nov 2011
Chapter/Region: SCIC
Location: mariposa ca.
2002 FOZ STI 2.34
Fullers Garage


NOS 50 shot.
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Old 05-09-2013, 11:09 AM   #4
Scooby Specialist
Member#: 74907
Join Date: Nov 2004
Chapter/Region: NWIC
Location: salem, OR
98 cam'd EJ251
Wrx Tranny,slowr than ish


E85 and E85 tune and you're there lol.

Cams, EL headers, full 2.25'' or 2.5'' exhaust with high flow cats, cold air intake, and whatever else you can glean from watching F&F..

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