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Old 08-08-2011, 12:38 PM   #1
TickTack
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Default TickTack's 500+whp 2006 STI - Built motor, BW 8375, Manley, Treadstone, GrimmSpeed

Spent a few hours on the dyno on Friday and was very happy with the results. The bump in power and torque is great and the increase in drivability and the smoothness of part-throttle driving is fantastic. Much better than my previous road tune. New setup is as follows:

2006 STI - stock motor/turbo - 75k
ACT clutch
3in catless TBE
APS 65mm CAI
Big TMIC
GrimmSpeed xpipe, EWG uppipe
GrimmSpeed ported exhaust manifolds, intake manifold and TGV deletes
GrimmSpeed 3mm phenolic spacers
GrimmSpeed crank pulley
GrimmSpeed 3-port BCS
Turbosmart Hyper-Gate45 Wastegate
DW1100cc sidefeeds
DW300lph pump
Stock temp NGK plugs, gapped to .024

Tuned well and ended up at 326whp/403ftlb @ 24psi on the Dyno Dynamics at DB Performance. Tuner says stock STIs typically put down around 200whp on his dyno.

My plan is for a larger turbo (ATP gt30r?) and a mild build (pistons and rods?) for the winter. Tuner said that the power from all of the port work probably won't be realized until I've got a larger turbo and that this was about all he could get out of the VF39 on my setup.


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Last edited by TickTack; 02-15-2012 at 11:05 PM.
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Old 08-08-2011, 01:04 PM   #2
rexblake
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Those are some killer numbers for a vf39 on that dyno.
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Old 08-08-2011, 01:07 PM   #3
TickTack
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Yeah, I was happy. The chart doesn't specify, but for what it's worth, I assume this is 'Shootout Mode'.
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Old 08-08-2011, 01:49 PM   #4
rexblake
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I guessed as much as well. Shane said that is a 1.16 correction factor or so.
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Old 08-08-2011, 01:52 PM   #5
TickTack
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Quote:
Originally Posted by rexblake View Post
I guessed as much as well. Shane said that is a 1.16 correction factor or so.
Good info; thanks!
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Old 08-08-2011, 08:34 PM   #6
sumfoo1
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Try to run it on pump at all ??
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Old 08-08-2011, 09:16 PM   #7
TickTack
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It was on pump and then I did the port work, phenolics, pump, injectors and EWG. So no, not really.
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Old 08-08-2011, 09:21 PM   #8
sumfoo1
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I'm just trying to gather more info on the dw side feeds. Debating between Them and 1600cc fic top feed conversion.

See if they run/ idle ok on pump
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Old 08-10-2011, 04:07 AM   #9
socalLGT
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08 STI
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Quote:
Originally Posted by sumfoo1 View Post
I'm just trying to gather more info on the dw side feeds. Debating between Them and 1600cc fic top feed conversion.

See if they run/ idle ok on pump
I've used the FIC 1680 top feeds on a couple cars and they are amazing. Idle like stock with better than stock consistency on gasoline. The big DW side feeds work well too, especially if you are on E85. If your turbo isn't too big (say a 20G) the DW are definitely the path of least resistance and lower cost. If you are going with 60+lb/min turbo then the FIC1680's are more than worth it.
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Old 08-10-2011, 08:13 AM   #10
sumfoo1
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yeah i'm splitting the difference with the tried and true gt3076 and occasionally running it on e85 (using it as a race gas tune)
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Old 08-10-2011, 09:32 AM   #11
2barsti
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Wow, nice #'s! Hope to see you around in the Blaine area.
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Old 08-11-2011, 11:24 AM   #12
Visconti
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15' Flex Fuel WRX

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Hrmmm how do you display max hp & max tq ?!!
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Old 08-11-2011, 12:04 PM   #13
TickTack
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Quote:
Originally Posted by 2barsti View Post
Wow, nice #'s! Hope to see you around in the Blaine area.
Thanks! I'm all over Blaine everyday, haha.
Quote:
Originally Posted by John@The Shop CT View Post
Hrmmm how do you display max hp & max tq ?!!
On the dyno plot? That I don't know.
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Old 08-11-2011, 01:02 PM   #14
coffeemillionaire
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Great numbers! I'll be having a similar setup. BTW, that's crazy tq! I bet you get put back in your seat quite a bit lol
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Old 08-16-2011, 10:49 PM   #15
mdefalco25
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Platnium Silver

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So can anybody confirm idle on 93 oct with the DW 1100cc injectors? I will be running e85 as the primary but wanted to know if I would run into issues if and when I switch to 93 to either do it every so often or in a pinch. Any help is appreciated. Thanks!
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Old 08-18-2011, 10:56 AM   #16
Visconti
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that poor poor clutch
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Old 08-18-2011, 10:58 AM   #17
TickTack
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Quote:
Originally Posted by John@The Shop CT View Post
that poor poor clutch
Well, it's getting to take a little breather now; I think I cracked the oil pickup yesterday on the way to work. I caught it fast, wasn't beating on the car, just noticed the light flicker at a stop light. Pulled off very slowly, heard a quick couple clicks getting into first then the light went off and it drove fine for about 100ft into a parking lot.

Over-nighted a new pickup and will be digging in tonight. Hopefully I don't have to pony up for my build 4 months before I was planning to.
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Old 08-18-2011, 06:00 PM   #18
GrimmSpeed
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Ouch that must of sucked, good thing you got the new oil pick up!

I can vouch for this car as I have seen it in person many times, its pretty damn torquey!

-Will
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Old 08-22-2011, 11:27 AM   #19
TickTack
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I think I definitely dodged a bullet last week. Dropped the oil pan over the weekend and found this:


Bolted this one up, resealed the pan, filled her and and started just fine:


Hopefully it lasts until the snow hits the ground!
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Old 11-15-2011, 05:07 PM   #20
TickTack
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Been making progress on getting ready for the winter build/project. Car will be getting a new motor and turbo setup. Still nailing things down, but I've got my turbo. Decided to bring new life to a BW 83-75 TS and see how I like it.

Before:


Torn down, housings blasted:


Compressor housing clear coated:


Turbine housing clear coated and baked (turned an awesome bronze):


Center section was in great shape, so I'll be putting it all back together tomorrow after the hot side is good and cool. Here it is next to a VF39 wheel.
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Old 11-16-2011, 05:24 PM   #21
NoGraffix
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I am Rub
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that wheel comparison gave me goose bumps
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Old 11-16-2011, 06:13 PM   #22
Nuke209
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needs bigger turboz
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Old 11-17-2011, 05:04 PM   #23
TickTack
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Haha, yea, yea, yea. If we all ran 10's, what on earth would you do?
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Old 11-17-2011, 05:18 PM   #24
Nuke209
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Quote:
Originally Posted by TickTack View Post
Haha, yea, yea, yea. If we all ran 10's, what on earth would you do?
buttwipe

When comparing this turbo (the 83-75) to the 88-75. Spool is nearly identical and much more wider powerband.

I should know, I tuned this turbo here LOL and the 88-75
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Old 11-17-2011, 06:31 PM   #25
Schister66
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Gotta love e85 torque. I wish my STi had that much grunt...
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