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Old 06-29-2018, 11:33 PM   #1
HappyMeehl
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Member#: 482220
Join Date: Feb 2018
Default 2013 Subaru WRX 585WHP Build

This is my 2013 Subaru WRX Hatchback STI Swap. let me know if anyone has any ideas for improvement and what you think about the build! I made 585WHP and 500tq at 34psi.

Motor:
HMS Stage 4 Shortblock with a Outfront Closedeck
Manley H Beam rods
Manley Forged pistons
ACL bearings
GCS SS Valves
BC Valve springs and retainers
BC 280 Cams
ARP 625 Headstuds
Factory STI crankshaft

Drivetrain:
STI 6 Speed Swap

Fuel System:
Radium Duel Walbro 450 setup
FIC 2150CC injectors
Aeromotive fuel rails
-8 feed -6 return

Turbo setup:
HMS rotated kit
Precision Turbos 6266 Gen 2
ETS front mount 3.5


Here is the link to my Build (https://imgur.com/gallery/OZmBX49)

Here is a link to my first pass at the track ever https://youtu.be/Wro2_HVBNW8
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Last edited by HappyMeehl; 06-30-2018 at 12:30 AM.
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Old 06-30-2018, 08:09 AM   #2
Scuby04STi
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Member#: 328635
Join Date: Aug 2012
Chapter/Region: NWIC
Location: Portland*
Vehicle:
2004 STi GTX3076R
Rally Blue

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As far as the dyno goes it looks like a great setup, so start with seat time.

What was the 60' and trap speed on that 1/4 mile run?
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Old 06-30-2018, 09:46 AM   #3
user1029
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Member#: 57064
Join Date: Mar 2004
Vehicle:
2008 STi IAG built
HTA86 E85 Kel272s Cos IM

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Nice build Only thing that concerns me are the H-beam rods at these power levels
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Old 07-01-2018, 07:26 PM   #4
gunshed
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Join Date: Apr 2018
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That power curve is so smooth, looks good
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Old 07-02-2018, 12:44 PM   #5
maperformance
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Member#: 141043
Join Date: Feb 2007
Chapter/Region: MWSOC
Location: Cottage Grove, MN
Vehicle:
2015 WRX
DGM

Default

Same. Closed deck with H-beams seems a bit backwards. But overall, the build looks great.

Quote:
Originally Posted by user1029 View Post
Nice build Only thing that concerns me are the H-beam rods at these power levels
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Old 07-08-2018, 04:34 PM   #6
wise25663
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Very nice!
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Old 07-09-2018, 11:00 AM   #7
Wappit
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Member#: 487203
Join Date: Jun 2018
Chapter/Region: W. Canada
Location: Alberta Canada
Vehicle:
2018 WRX STI
WR Blue

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Quote:
Originally Posted by maperformance View Post
Same. Closed deck with H-beams seems a bit backwards. But overall, the build looks great.
So I'm still learning about built motors and I was wondering if someone could elaborate as to why a closed deck with H Beams is backwards (or even just tell me to <Expletive Deleted> with a link to a resource I can read on my own...)

Cheers.
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Old 07-09-2018, 04:44 PM   #8
Scuby04STi
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Member#: 328635
Join Date: Aug 2012
Chapter/Region: NWIC
Location: Portland*
Vehicle:
2004 STi GTX3076R
Rally Blue

Default

Quote:
Originally Posted by Wappit View Post
So I'm still learning about built motors and I was wondering if someone could elaborate as to why a closed deck with H Beams is backwards (or even just tell me to <Expletive Deleted> with a link to a resource I can read on my own...)

Cheers.
GENNERALLY people feel that the H-beam rod is weaker than other options such as an I-beam style. Its not that the H-beam is weak by any means, you just find on here people tend to lean towards using the strongest options when spending the money to go sleeved or closed deck block.
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Old 07-09-2018, 06:48 PM   #9
user1029
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Member#: 57064
Join Date: Mar 2004
Vehicle:
2008 STi IAG built
HTA86 E85 Kel272s Cos IM

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Htuffs are a great option between H-beams and I-beams, they are only $100 more than H-beams and hold up to 200 more whp than H-beams
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Old 07-12-2018, 05:39 PM   #10
Ghostlystang
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Member#: 338515
Join Date: Nov 2012
Chapter/Region: MAIC
Location: Delmar, Delaware
Vehicle:
2013 HX40 Flexfuel
578hp/485trq

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What type of fuel was this on?
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Old 07-14-2018, 08:05 PM   #11
Neobz32
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Default Nice

Nice man
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