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Old 07-12-2009, 11:49 AM   #1
Craigster05
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Default 04 WRX FP HTA68 by MSPT -303/280

Thanks to Dave and Mike and MSPT and Adam at No Limit Motorsports for making this happen. Dave Brown outdid himself once again. The HTA 68 is amazing, smooth and powerful. 3rd Gear pull is awesome, it just doesn't stop.

Best numbers of the day were about 303 HP and 280 TQ at 19psi. The power even surprised Dave, he thought 275HP was going to be the magic number....I think it is pretty stout for a top mount and internal gate. We're keeping the boost conservative for now, after the summer we'll harden the tranny, go front mount and external gate and see what else we can squeeze out of it.

Power Mods:
Perrin Up Pipe
Perrin Catless Down Pipe
Perrin Dual Tip Exhaust
SPT CAI
FP HTA 68 Turbo
750cc Injectors
Walbro Fuel Pump
Prodrive 3-Port Boost Control Solenoid
TurboXS TMIC
Gimmick Turbo Inlet
Cobb Accessport V2

Dyno at No Limit Motorsports - Dyno Dynamics Dyno. Temp was about 80, not sure of the other weather and pressure stats.


Blue shows latest results vs Red which shows the original Stage 2 (04 WRX 2.0L Stage 2 using stock turbo, Perrin pipes and tune)....description on dyno sheet saying "STI" was mislabeled by dyno operator...it was the same car for both runs...sorry for the confusion...thanks for mentioning it, Bullwinkle1983

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Last edited by Craigster05; 07-12-2009 at 02:26 PM.
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Old 07-12-2009, 12:23 PM   #2
subenerd
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Never mind, pwned by reading comprehension.

Last edited by subenerd; 07-12-2009 at 01:43 PM.
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Old 07-12-2009, 01:35 PM   #3
JDM 3SGTE
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Stage 2 WRX
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Old 07-12-2009, 02:12 PM   #4
Bullwinkle1983
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My guess is the graph is marked wrong and that is a stage 2 WRX. Those baseline numbers look about right for a stage 2 2.0L WRX.
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Old 07-12-2009, 04:34 PM   #5
06-wrx-tr
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decent numbers for a dynodynamics. congrats
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Old 07-12-2009, 07:51 PM   #6
WRXDre
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It's nice to see another 300+awhp HTA68 on a 2.0L. The car must be a blast to drive!

How's the "lag" compared to the stock TD04? When do you see full boost in say 3rd or 4th?



Thanks.
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Old 07-12-2009, 08:21 PM   #7
LittleBlueGT
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I don't see any graphs.
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Old 07-12-2009, 09:59 PM   #8
Equilibrium Tuning
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what octane is this on?

-- Ed
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Old 07-12-2009, 11:07 PM   #9
penusai
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93 octane.
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Old 07-12-2009, 11:19 PM   #10
SkateAndDestroy
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Btw, I believe this dyno uses a 1.12 correction factor.
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Old 07-13-2009, 02:04 AM   #11
Equilibrium Tuning
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Looks pretty good... about right for a 16G/VF size turbo.

-- Ed
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Old 07-13-2009, 10:09 AM   #12
Craigster05
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Default

Quote:
Originally Posted by WRXDre View Post
It's nice to see another 300+awhp HTA68 on a 2.0L. The car must be a blast to drive!

How's the "lag" compared to the stock TD04? When do you see full boost in say 3rd or 4th?



Thanks.
It is a blast for sure....Lag is not that different than stock... Dave left it at about 18 psi for now and at WOT in 3rd, full boost is there by about 3200 or so...and it just keeps pulling hard. Dave really dialed it in nicely, boost transition comes on very smoothly...that's the thing that surprised me the most...even with the extra power, the car feels MUCH smoother and more daily drivable than it did with the stock turbo.
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Old 07-13-2009, 12:03 PM   #13
hellafastwrx
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Great numbers!

Dave is the man!
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Old 10-07-2009, 02:09 AM   #14
frnciscob
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i want to do the same with my 05 wrx 2.0L or would a 18g do something similar
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Old 10-07-2009, 11:26 AM   #15
thorne
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Maybe I'm missing something but locally one of our tuners got 340whp 320wtq on a 2.0 with a hta68
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Old 10-07-2009, 12:49 PM   #16
mpower22
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Quote:
Originally Posted by thorne View Post
Maybe I'm missing something but locally one of our tuners got 340whp 320wtq on a 2.0 with a hta68
On the same dyno? Same weather conditions? Same mods? Same car? Same boost? I didn't think so. Dynos are tuning tools nothing more.....Noob
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Old 10-07-2009, 03:15 PM   #17
STi Mikey
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1.12 CF? That may actually be a lil low depending on your elevation. On pump i made 306 whp on 1.0. This translated to around 360 on 1.2.

306 on 1.0 is good for 113-115 traps.
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Old 10-07-2009, 06:46 PM   #18
WRX SEX
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Mspt Ftw
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