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Old 01-19-2014, 04:14 PM   #1
renosubby
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Member#: 152576
Join Date: Jun 2007
Chapter/Region: SWIC
Location: Reno, NV
Vehicle:
2006 STI 10.8@ 129
www.Mayhemtuning.com

Default Outfront Closed deck HTA86 2006 STi UPDATE meth injection 619 WHP

Event: Road tune
Location: flat road
Ambient Temp: 55*
Elevation: 4500ft
Weather: sunny
Track and Conditions: flat road
Tires: 255/35 R18

Car: 2006 STi
Tuner: Mayhem Tuning
Dyno Info: VD dyno jet
Transmission: 6speed
Gear: 4th
Peak HP at RPM:537 @7054 rpm
Peak Torque at RPM: 477 @5146
Baseline hp/tq for a stock on same dyno: 218whp and 221 wtq my sti when i bought it
Target Boost:22.5
Target AFR: 11.2
Fuel: 91 Oct
Modifications:

Outfront closed deck block
manley 99.75 Pistons
BC I beams
Heat Treated Crank
King main and rod bearings
Block was decked and line honed
2005 STi Heads with a port job by SoCal Porting
MAP H11 Head Studs
BC valve springs and retainers
Kelford R199-C cams
Covert Oil Pick up
Killer B Baffle
11mm oil pump shimmed once
Gates HD timing belt
Cosworth intake manifold
External oil cooler
HTA 86 with .82 ar
Custom up pipe with turbo smart 50mm EWG
Custom TBE
Agency power EQL headers Wrapped
Treadstone FMIC kit with Tial 50mm BOV
Omni Power 4 Bar map sensor
Top feed conversion
TGV deletes
ID1000cc injectors
Custom fuel rails and fuel line from tank up
walbro 416 Pump hard wired
S&R FPR
Halman Pro RX MBC
Aqua Mist v5 Meth injection kit (not hooked up for use)
2.5 gallon tank in trunk
Battery Relocated to the trunk
Mishimoto Radiator

The 537 pull is the new motor on 22.5 PSi the 512 pull was the old sleeved block at 25 psi
Im out of injector on 22.5 psi at 98.4%. Might be making the switch to ID2000 since we are supposed to be getting a E85 Station.

Timing is low right now at 10.5-17
AFR 11.1-11.2


link to old build:
http://forums.nasioc.com/forums/show....php?t=2508382


7600rpm now

Meth injection finally done and installed
27.5 psi
the boost graph is in absolute no relative
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Last edited by renosubby; 03-19-2014 at 10:43 PM.
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Old 01-19-2014, 04:35 PM   #2
juanmedina
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07 FPgreen 7.37@95
WRX VF39+E85 12.0, 121mph

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very nice!

makes more power with less boost and also spools faster. Win Win
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Old 01-19-2014, 05:09 PM   #3
wrxsubiemod
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Join Date: Nov 2007
Chapter/Region: SCIC
Location: name where you like it
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E85 SoCalPorting
Phatron tuned

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Great job Cory! Would you say the added power and decreased spool time is contributed to the new cams/head combo?

Things going be nuts with better gas
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Old 01-19-2014, 05:23 PM   #4
CatfaceType-R
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Pretty impressive if you read the parts list and that it's on pump 91.
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Old 01-19-2014, 05:24 PM   #5
renosubby
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www.Mayhemtuning.com

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Yes. The port work and cams seemed to have helped a lot.
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Old 01-19-2014, 05:26 PM   #6
renosubby
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Location: Reno, NV
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2006 STI 10.8@ 129
www.Mayhemtuning.com

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And. I can't wait for E85 or c16.
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Old 01-19-2014, 07:55 PM   #7
Daggernomad55555
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Are these numbers corrected ? Is a HTA86 is equivalent to a gtx3586r ?

Very impressive power for 91oct especially without water/meth

Good work !
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Old 01-19-2014, 08:20 PM   #8
renosubby
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Join Date: Jun 2007
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Location: Reno, NV
Vehicle:
2006 STI 10.8@ 129
www.Mayhemtuning.com

Default

Quote:
Originally Posted by Daggernomad55555 View Post
Are these numbers corrected ? Is a HTA86 is equivalent to a gtx3586r ?

Very impressive power for 91oct especially without water/meth

Good work !
No. Numbers are not corrected And thanks
And yes the turbos are pretty comparable

Last edited by renosubby; 01-20-2014 at 02:54 AM.
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Old 01-19-2014, 08:35 PM   #9
TDagen
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Location: Minnesota, mpls
Vehicle:
2002 Wrx,2.5L,HTA86
E85,2007 6mt,No traction

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Awesome. That's pretty impressive for 91 octane.

I have found that the hta86 makes tons of power at some pretty low boost levels. Never tried on 91 though that's not easy
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Old 01-19-2014, 08:44 PM   #10
renosubby
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Join Date: Jun 2007
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www.Mayhemtuning.com

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Well from 17.5 to 22.5 psi I gained 128whp
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Old 01-19-2014, 09:12 PM   #11
Daggernomad55555
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2011 STI

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Well, head porting help a lot for power at high rpm. As we can see on your graph, peak power is obtained past 7000rpm. You are obligated to rev that engine to see his full potential. Why not increase rev limit to 7500-8000?
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Old 01-19-2014, 09:24 PM   #12
renosubby
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Join Date: Jun 2007
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Location: Reno, NV
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2006 STI 10.8@ 129
www.Mayhemtuning.com

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I did. It's at 7700 now
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Old 01-19-2014, 10:52 PM   #13
TDagen
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Chapter/Region: MWSOC
Location: Minnesota, mpls
Vehicle:
2002 Wrx,2.5L,HTA86
E85,2007 6mt,No traction

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Quote:
Originally Posted by renosubby View Post
Well from 17.5 to 22.5 psi I gained 128whp
Over 25whp per psi, and it is just beginning to shine at 22.5 psi

Awesome.
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Old 01-19-2014, 11:04 PM   #14
wrxsubiemod
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Member#: 165104
Join Date: Nov 2007
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Vehicle:
E85 SoCalPorting
Phatron tuned

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Quote:
Originally Posted by TDagen View Post

Over 25whp per psi, and it is just beginning to shine at 22.5 psi

Awesome.
That's what I'm saying

Subscribed for updates... Best of luck
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Old 01-20-2014, 09:16 PM   #15
reid-o
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That's unbelievable for the octane!! Good job.
The really important piece for you is the comparative data between old setup and new.
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Old 01-20-2014, 09:43 PM   #16
user1029
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2008 STi IAG built
HTA86, Meth, 272s, Cos IM

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Great numbers!

I would love to hear the longevity of the closed deck block
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Old 01-20-2014, 11:10 PM   #17
renosubby
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www.Mayhemtuning.com

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Quote:
Originally Posted by reid-o View Post
That's unbelievable for the octane!! Good job.
The really important piece for you is the comparative data between old setup and new.
I agree. I'm pretty pumped about spool and the power gain. I really didn't think it be that much.
Going off old logs maf grams/sec were around 473 and now with the new setup are around 515. I have the maf sensor as a iat currently. But it does show the increase in air
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Old 01-21-2014, 10:00 AM   #18
neo277
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Location: Lehigh Valley PA
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FP TDO5 18G! DCCD 07 6mt

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Great numbers and very nice build. I think ill be going this route with Outfronts Closed deck motor as well. Wondering how much more you'll pick up on E85 with a re tune.
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Old 01-21-2014, 10:25 AM   #19
Type2
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Good grief those are high numbers, especially for 91 octane. Subscribed to see what this makes on better gas.

Is THIS the turbo you are running? (The link I believe is a .70 A/R)

If so, that's a BIIIIIIIIIIG turbo. Looks >75lb/min. Makes my 55lb/min turbo feel teensie weensie
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Old 01-21-2014, 12:24 PM   #20
Daggernomad55555
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Join Date: Jan 2013
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Quote:
Originally Posted by Type2 View Post
(The link I believe is a .70 A/R)
The .70 A/R is for the compressor side.

I run a gtx3582r on 91oct and i am far of these numbers (425-435whp). The biggest difference with my setup is the cosworth intake manifold and PnP heads which makes a big difference at high rpm. Not sure if PnP and manifold can give more than 100 whp. If yes, i think to tear down my engine next spring

@Renosubby, did you make the graph yourself or it was made by Mayhem tuning ? How are you involved in the build and tuning ? No water/meth ?
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Old 01-21-2014, 01:06 PM   #21
renosubby
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2006 STI 10.8@ 129
www.Mayhemtuning.com

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Quote:
Originally Posted by Type2 View Post
Good grief those are high numbers, especially for 91 octane. Subscribed to see what this makes on better gas.

Is THIS the turbo you are running? (The link I believe is a .70 A/R)

If so, that's a BIIIIIIIIIIG turbo. Looks >75lb/min. Makes my 55lb/min turbo feel teensie weensie
Yep that's it. Lol. I'm around a lot of v8 guys. My turbo is tiny compared to their stuff.
Quote:
Originally Posted by Daggernomad55555 View Post
The .70 A/R is for the compressor side.

I run a gtx3582r on 91oct and i am far of these numbers (425-435whp). The biggest difference with my setup is the cosworth intake manifold and PnP heads which makes a big difference at high rpm. Not sure if PnP and manifold can give more than 100 whp. If yes, i think to tear down my engine next spring

@Renosubby, did you make the graph yourself or it was made by Mayhem tuning ? How are you involved in the build and tuning ? No water/meth ?
I own mayhem tuning weight included me a friend a big craftsman tool kit and 6 quarts of oil, was changing it after tuning lol, umm and car seat.

I built the motor myself. Checked ptw, did the bearing clearances everything.
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Old 01-21-2014, 01:10 PM   #22
Kuros
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Quote:
Originally Posted by renosubby View Post
Event: Road tune

Im out of injector on 22.5 psi at 98.4%. Might be making the switch to ID2000 since we are supposed to be getting a E85 Station.
Those heads seem to be working well.

Are we really getting an e85 station?
Where did you hear that?
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Old 01-21-2014, 01:15 PM   #23
renosubby
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www.Mayhemtuning.com

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Talked to allied they are redoing part of their facility.
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Old 01-21-2014, 01:29 PM   #24
Kuros
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I hope so, if we had one in town I would go for E85
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Old 01-21-2014, 03:07 PM   #25
Daggernomad55555
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Quote:
Originally Posted by renosubby View Post
I built the motor myself. Checked ptw, did the bearing clearances everything.
The best way to go ! I did that stuff myself too. I have a lot more tools now !

Great build
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