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Old 07-15-2012, 04:16 PM   #226
eg33GC
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EJ20K RS

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I've got a 1994 Ej20g head I'd like to let you use to test
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Old 10-05-2012, 02:24 PM   #227
pitcrew
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selling a EJ25 SOHC Big Plenum Short Runner manifold:

http://forums.nasioc.com/forums/show....php?t=2415525
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Old 10-05-2012, 02:38 PM   #228
WReXd
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Any thoughts on the v5/v6 JDM manifold? Looks a lot different from most other subaru manifolds. Plenum looks significantly larger than the stock GD manifolds, but what disturbs me is the runners look the driver's side look longer than the passenger's... doesn't look like it'd flow evenly to me:
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Old 10-07-2012, 01:08 PM   #229
opey
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Quote:
Originally Posted by WReXd View Post
Any thoughts on the v5/v6 JDM manifold? Looks a lot different from most other subaru manifolds. Plenum looks significantly larger than the stock GD manifolds, but what disturbs me is the runners look the driver's side look longer than the passenger's... doesn't look like it'd flow evenly to me:
hard to really tell just looking at a pic, but it seems the plenum is offset to one side which is why the runners on one side are flat and the other side humps up, making them equal length
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Old 10-09-2012, 04:55 PM   #230
M4c0770
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Might be the space for inlet pipe!
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Old 11-02-2012, 01:57 PM   #231
Type2
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I'd really like to know how the Grimmspeed ported intake manifold flows. I have TGV deletes, ported throttle body and a bowl blend/minor port on my heads. Need to keep TMIC
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Old 11-02-2012, 06:23 PM   #232
bswilmington
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321WHP 422WTQ dynojet SAE

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Quote:
Originally Posted by Type2
I'd really like to know how the Grimmspeed ported intake manifold flows. I have TGV deletes, ported throttle body and a bowl blend/minor port on my heads. Need to keep TMIC
I offered and only response I got was it would be very close to stock and not worth testing

To close to build time now for me to offer again
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Old 11-20-2012, 08:29 AM   #233
Type2
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Quote:
Originally Posted by bswilmington View Post
I offered and only response I got was it would be very close to stock and not worth testing

To close to build time now for me to offer again
That's a good enough answer for me. If it's not worth testing I think I'll pass and spend my money on something more worth while.
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Old 11-20-2012, 12:33 PM   #234
bswilmington
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Quote:
Originally Posted by Type2

That's a good enough answer for me. If it's not worth testing I think I'll pass and spend my money on something more worth while.
Well remember it wasn't tested, so that was an assumption. For me I don't wont to sacrifice spool so I'm sticking with stock one
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Old 11-24-2012, 03:15 PM   #235
ISL33P
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hoping to get flow and dyno results from this shortly

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Old 11-25-2012, 11:21 PM   #236
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Quote:
Originally Posted by ISL33P View Post
hoping to get flow and dyno results from this shortly

Are you doing a back to back comparison between intake manifolds or just putting a whole setup together with this and tuning?
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Old 11-26-2012, 05:23 AM   #237
ISL33P
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Back to back...car just went to the track and broke the trans and diff, so I am putting this on and another tune to see what the results are
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Old 02-21-2013, 11:12 PM   #238
ASF Machine
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Intake manifold test-dyno version is coming!

Stay tuned.
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Old 02-22-2013, 12:00 AM   #239
kakarot09
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How high will the test car rev? What sort of mod list? Just guessing from your work before it will be built heads ported, cams springs, etc and a 75 lb/min or more turbo
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Old 02-22-2013, 12:27 AM   #240
Matty_STi
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Quote:
Originally Posted by ASF Machine View Post
Intake manifold test-dyno version is coming!

Stay tuned.
AWESOME!!!!!

this will be super cool to see!!!

Thanks for doing this

-Matt
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Old 02-22-2013, 01:55 PM   #241
reid-o
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I know that all testing is complete, but if you ever have time, like you don't work hard or anything jk, do you think you could flow test any of the manifolds with the throttle plate horizontal like most reverse manifold setups? It would be interesting to see and have actual data to see delta between cylinders other than to tell people "my car runs fine"
Just a shot in the dark
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Old 03-12-2013, 09:16 PM   #242
Tyrial
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Corsa Veloce just got bought by Process West and put out a new manifold. Any data?
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Old 03-19-2013, 05:26 AM   #243
VIsubi
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So in conclusion our 2.5i manifolds not only can hold boost but flow great, which is why I'll stay Supercharged and enjoy all my intake manifold has too offer.
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Old 03-19-2013, 06:08 AM   #244
juanmedina
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Quote:
Originally Posted by Tyrial View Post
Corsa Veloce just got bought by Process West and put out a new manifold. Any data?
+12345
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Old 04-12-2013, 06:48 PM   #245
Corinator
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I just sent ASF Machine an email about trying to get hold of one of these ported 2.5i intake manifolds for my build. I have been wanting to avoid the Cosworth manifold; $1100 for a chunk of cast aluminum that doesn't flow as well as I would think it should. I was told about the 2.5i IM by my tuner and it sounded like a pretty good option. It keeps sounding better and better now that I have learned of ASF Machine's porting work and testing. I figure with the flow numbers they are showing I should be able to put it to good use. We are expecting my setup to run 35+ psi on e85.

Engine:
Sleeved EJ257 done by LA Sleeve
Cosworth pistons
Cosworth rods
Cosworth oil pump
08+ nitrided crank
ACL bearings
MAPerformance H11 head studs
Hand ported/polished heads
Ferrea stock size valves
SuperTech 82lb springs/titanium retainers
GSC S3 282 cams
AMR UEL big tube header
AMS 900x V-band rotated kit
Precision PTE6466
Tial MV-R 44mm EWG
Tial Q 50mm BOV
APS DR525 FMIC
Boomba Racing top feed fuel rails
TiC composite TGV housings
FIC 2150cc injectors
-8 feed fuel line
Aeromotive FPR
Walbro 460lph fuel pump hardwired
Megan Racing catback exhaust
Cusco catch can
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Old 04-16-2013, 03:25 PM   #246
0to115in11
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Just received mine last week!!!! When I opened the box I was speechless! Can't wait to see how it performs!

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Old 04-16-2013, 05:04 PM   #247
wantsti
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Where is that from? ASF?
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Old 04-16-2013, 05:15 PM   #248
DarkKnightBaku
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^this x2
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Old 04-16-2013, 05:18 PM   #249
0to115in11
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Yes, this intake manifold is from ASF
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Old 04-16-2013, 05:19 PM   #250
Scargod
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What the hell is that?
Looks like it is based on a NA intake.
Who's throttle body?
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