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Old 01-06-2008, 05:14 PM   #1
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Default 2005 STi - 318whp/392wtq

Numbers
Dyno Dynojet
Tuner: Mike at AMS
Wheel HP:318
Wheel TQ:392
Ambient Temp:
Elevation:

Car Info
Year:05
Engine Management:Stock
Turbo:Stock
Intercooler:Stock
Meth Kit:No
Injectors:Stock
Intake/Inlet:K&n SRI
Headers:Stock
Uppipe:Stock
Downpipe:Invidia v2 Catless
CBE:Invidia N1 Race
Other Power Mods:Manual Boost Controller

just wanted to introduce myself on this forum. i came across it back when i had my 06 wrx but recently traded it in on the sti and its been the best switch ever. I took it to ams in gaithersburg md let them tune it. heres the results at 21 psi. i was pretty impressed.


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Last edited by wrxroberts; 03-01-2008 at 11:47 AM. Reason: forgot info
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Old 01-06-2008, 08:22 PM   #2
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Default Re: 2005 Sti 318whp/392wtq

welcome to the forum! those are some crazy numbers, do you have a header or any other power mods? I know they are just dyno numbers but 318whp/392tq is insane for just a TBE, MBC, and SRI. just curious ...also u said you're not runnin EM i hope u just didnt turn up the boost, im sure AMS wouldnt do that lol!
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Old 01-06-2008, 08:29 PM   #3
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Default Re: 2005 Sti 318whp/392wtq

Thats crazy torque for a relatively basic mods. Congrats!
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Old 01-07-2008, 03:17 AM   #4
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Default Re: 2005 Sti 318whp/392wtq

how did u get that much torque..
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Old 01-07-2008, 04:35 AM   #5
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Default Re: 2005 Sti 318whp/392wtq

i was honestly suprised myself. i went to ams originally just to get a simple tune for my tbe and intake cause of fuel cut issues i was having with the tbe. when i got there they said i wouldnt really any decent numbers unless i added a boost controller with the tune and they were right. i got the mbc and the tune for only 385 and its been the best mod ive done to the car yet. and yeah i only have tbe,sri and mbc.
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Old 01-07-2008, 05:17 AM   #6
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Default Re: 2005 Sti 318whp/392wtq

good numbers man... and thats a fairly high elevation
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Old 01-15-2008, 11:46 PM   #7
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Default Re: 2005 Sti 318whp/392wtq

This might be a dumb question but doesn't the STI already have a boost controller built in that is controlled by the ECU? Or is it just your standard pressure activated pre-set gate? If so I have an Apexi S-AVCR that would be very easy for me to install in my 05 and bump the boost up
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Old 01-16-2008, 08:23 AM   #8
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Default Re: 2005 Sti 318whp/392wtq

Quote:
Originally Posted by Barnacules View Post
This might be a dumb question but doesn't the STI already have a boost controller built in that is controlled by the ECU? Or is it just your standard pressure activated pre-set gate? If so I have an Apexi S-AVCR that would be very easy for me to install in my 05 and bump the boost up
Do not bump the boost up without tuning for it.

nice numbers, although im sure some are attributed to the dynojet reading a little on the high side. Im sure its fun to drive though.
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Old 01-16-2008, 03:29 PM   #9
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Default Re: 2005 Sti 318whp/392wtq

Quote:
Originally Posted by 520hpSTi View Post
Do not bump the boost up without tuning for it.

nice numbers, although im sure some are attributed to the dynojet reading a little on the high side. Im sure its fun to drive though.
I don't plan on bumping the boost at all, I was just wondering if the ScoobieDoo already had a boost controller tied in to the ECU, it kind of makes sense. Also I have a Cobb Stage 2 on my car so couldn't I get a new tuned map for that and pop it in with the AP?
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Old 01-16-2008, 05:16 PM   #10
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Default Re: 2005 Sti 318whp/392wtq

Damn, nice numbers. Though I would be more interested in the gains I've got no doubt that they would be very impressive gains for such simple mods.
If only they were closer.

Last edited by dsupermansti; 01-16-2008 at 05:21 PM.
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Old 02-03-2008, 12:12 PM   #11
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Default Re: 2005 Sti 318whp/392wtq

Isnt 21 Psi a little high for those mods??? i got 322whp on a dyno jet but i am only running 17psi i do have some other mods though
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Old 02-03-2008, 09:03 PM   #12
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Default Re: 2005 Sti 318whp/392wtq

Seems high... but what do I know.
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Old 02-04-2008, 09:29 AM   #13
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Default Re: 2005 Sti 318whp/392wtq

Quote:
Originally Posted by sti_rules View Post
Seems high... but what do I know.
Same here lol i am getting 322whp on 17psi id rather pick that over the 21psi on those mods not even a bigger intercooler to alleviate( i probably misspelled that lol) but oh well i know nothing lol just my intuition.
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Old 02-04-2008, 01:56 PM   #14
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Default Re: 2005 STi - 318whp/392wtq

nice numbers.. congrats.
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Old 02-05-2008, 04:20 AM   #15
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Default Re: 2005 STi - 318whp/392wtq

Im pretty sure my tuner meant that its spiking around 21 psi and might taper off to about 17 or so but my stupid factory boost gauge might as well be chinese numbers to me so i dont really know what its holding/spiking. I have heared of others at 21 psi with similar mods though and no problems


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