Naturally Aspirated

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Engine upgrades for a N/A? 2 pages
22 replies: Last by Adam, Dec 18 2012 08:45 AM

ej25d tapping noise from left head
8 replies: Last by CodeBurn3r, Dec 07 2012 08:20 PM

97 Lib Rx EJ25D thoughts of making 150hp atw? 5 pages
84 replies: Last by skillionaire, Feb 12 2013 08:57 AM

Subaru Outback H6 engine noise
19 replies: Last by Cam., Oct 29 2012 05:50 PM

Power steering pump maybe?..
11 replies: Last by RX25SE, Jun 13 2012 12:58 PM

Gen2 knocking/clicking
19 replies: Last by bd-850, May 25 2012 08:10 AM

need help picking out a new exhaust UEL headers etc etc 2 pages
23 replies: Last by Maverickxxx, Jan 28 2013 09:06 PM

Miss firing
18 replies: Last by Ren-dog, Feb 26 2012 05:15 PM

Seems superchargers might be the go
10 replies: Last by alexGT, Jan 27 2012 02:48 PM

Not Happy with Local dealer!!
7 replies: Last by Dimeb4g, Jan 17 2012 11:34 PM

rough idle hesitant aceleration 2 pages
29 replies: Last by 12.SLOW, Jun 26 2012 02:13 AM

POS EJ22 rough running
8 replies: Last by N/A_EJ22, Oct 11 2011 06:01 AM

engine temp
7 replies: Last by 12.SLOW, Oct 04 2011 08:40 PM

Stalling Auto
15 replies: Last by Dimeb4g, Sep 20 2011 08:13 PM

Will these headers give the awesome boxer engine note?
11 replies: Last by argi, Apr 01 2013 01:54 PM

Headers are here... but they look wonky!!
4 replies: Last by Dimeb4g, Sep 08 2011 11:06 PM

Help! Fuel pump issue I think!
11 replies: Last by RX25SE, Sep 04 2011 09:18 PM

Engine problems? 2 pages
32 replies: Last by MrSober88, Oct 15 2011 09:45 AM

There must be an easier way!
9 replies: Last by Dimeb4g, Aug 30 2011 12:30 AM

Liberty Diffback Exhaust
1 replies: Last by Morgan, Jul 11 2011 09:22 PM

NA Mods 2 pages
37 replies: Last by B4TT, Apr 30 2012 08:47 AM

My H6 has a weird tick when cold, but it's not your normal tick I think.
4 replies: Last by Matt R., Apr 03 2011 04:38 PM

Subaru NA headers 7 pages
136 replies: Last by Engineer, Sep 03 2018 09:18 PM

UEL Headers + Cat Back 4 pages
74 replies: Last by Sam, Apr 28 2011 12:17 AM

Gen III H6 EZ30D tuning
15 replies: Last by Soop, Jan 01 2011 01:50 PM

I need a new muffler.. 2 pages
26 replies: Last by bbyj, Oct 14 2011 04:40 AM

H6 Performance 3 pages
50 replies: Last by bobbyjimmy, Jul 23 2010 01:01 PM

Running rough
12 replies: Last by Scuba-Roo, Jul 17 2010 07:10 PM

Problems with OBK 2 pages
27 replies: Last by Morgan, Apr 15 2010 09:52 AM

Liberty H6 Exhaust 2 pages
21 replies: Last by freddyfudpucker, May 05 2011 05:40 PM

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