Performance Mods for a 3RB

Posts specific to the 3.0 litre NA H6 engine

Performance Mods for a 3RB

Postby WhiteGTB » Sat Oct 18, 2008 12:51 am

Okie dokie, back to the drawing board for me seeing that now it is a naturally aspirated car.

Turbo's are fun, no doubt about it, but the 3RB is such a beauty to drive.

I guess in order to make an NA car faster what are the options?

1. Air Intake
2. Air Output
3. Tune
4. Headers/Extractors

Disregarding twin turbos or a supercharger is there anything else?

Handling and Brakes (another topic).
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Postby Mano™ » Sat Oct 18, 2008 8:14 am

Learn to drop the clutch an let the bitch rip :lol:
Dont stalling :P
The race is never over until there is a red light 8)

Not mods, but does come down to the drive too :lol: :oops:
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Postby tangcla » Sat Oct 18, 2008 8:47 am

LI81TY wrote:Not mods, but does come down to the drive too :lol: :oops:
Speaking from experience are we Mano? :wink:
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Postby Spec B Wgn » Mon Oct 20, 2008 9:45 am

cams...
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Postby thezone » Wed Oct 29, 2008 8:32 pm

there really is a lack of info regarding 3rb's isn't there? These threads always seem to end without much info.
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Postby Arith » Wed Oct 29, 2008 9:43 pm

Well the main reason people even pick the 3.0 is they are happy with how it is out of the box, and not interested in modifying it.

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Postby WhiteGTB » Wed Oct 29, 2008 9:57 pm

thezone wrote:there really is a lack of info regarding 3rb's isn't there? These threads always seem to end without much info.


Hence this thread.... gather more info.
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Postby WhiteGTB » Wed Oct 29, 2008 9:58 pm

Arith wrote:Well the main reason people even pick the 3.0 is they are happy with how it is out of the box, and not interested in modifying it.


Love how you answer for ppl bud :)
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Postby Arith » Wed Oct 29, 2008 10:04 pm

Trieu wrote:
Arith wrote:Well the main reason people even pick the 3.0 is they are happy with how it is out of the box, and not interested in modifying it.


Love how you answer for ppl bud :)

That's pulled from a reply from one of your other threads in which you're pretty much asking the same thing! :tongue:

http://forum.liberty.asn.au/viewtopic.php?p=43558

Even you said it "1. Didn't want to mod too much, knew that if I got a turbo.... then pretty soon, it would have a bigger TMIC or a FMIC, upgraded turbo... etc.. etc.. "

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Postby thezone » Wed Oct 29, 2008 11:00 pm

Arith wrote:Well the main reason people even pick the 3.0 is they are happy with how it is out of the box, and not interested in modifying it.


I love my 3rb enough so as not to be tempted to an sti lib but Throttle hanging on after lift off is a big issue for me.
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Postby smythie » Thu Oct 30, 2008 8:30 am

From what I have read, that is a Subaru thing - the factory does that to reduce emissions. When shifting I just lift that tad earlier and I don't get the rev flare. Haven't experienced it feeling like it was "hanging open" when lifting off to decelerate though
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Postby Spec B Wgn » Thu Oct 30, 2008 9:12 am

i had the over hang tuned out..
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Postby thezone » Thu Oct 30, 2008 2:34 pm

Yes that's what I’m thinking of doing.

Well here's my thoughts on some improvements after driving an sti lib:

1) Sti springs and maybe bushes if they're compatible
2) Short shift gear linkages
3) Junbl st steel boxes with quad tips
4) Ecutek type 2 to tune out throttle surge, increase power, flatten out torque curve and increase fuel effec.

Anything else?

What about some sort of cold air intake!
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Postby Resonate » Thu Oct 30, 2008 3:01 pm

Sooner or later someone has to order that supercharger kit off phat.

I know your not interested but... DOO IT Trieu! :good:
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Postby WhiteGTB » Thu Oct 30, 2008 4:09 pm

Spec B Wgn wrote:i had the over hang tuned out..


Umm I'm not sure what this is bud, more info? What is thottle surge?

thezone wrote:Yes that's what I’m thinking of doing.

Well here's my thoughts on some improvements after driving an sti lib:

1) Sti springs and maybe bushes if they're compatible
2) Short shift gear linkages
3) Junbl st steel boxes with quad tips
4) Ecutek type 2 to tune out throttle surge, increase power, flatten out torque curve and increase fuel effec.

Anything else?

What about some sort of cold air intake!


:) you and I are thinking very very alike here...

Resonate wrote:Sooner or later someone has to order that supercharger kit off phat.

I know your not interested but... DOO IT Trieu! :good:


You are evil :evil:

Can you imagine how much powa that would be :!: :?: :!: :?:
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