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Old 09-11-2007, 10:25 AM   #1
Ntercooled
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Member#: 120100
Join Date: Jul 2006
Chapter/Region: South East
Location: Sarasota, FL
Vehicle:
2004 WRX stage 2
Soon to be vf43'd

Default Poor numbers at 90.7 degrees

I put my car on the dyno last night with my engine taking in an amazing 90.7 degree air. I only pulled 216whp and 196wtq. Ill put the sheet on as soon as I get a scanner. This was on dyno packs by the way.

Power Mods:
Hks up, down and Hi-power
Cobb short ram intake
turbosmart dual port bov
Open ecu stage 2 tune running 17.5 psi
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Old 09-11-2007, 10:40 AM   #2
Freon
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2009 BMW 135i

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What were your actual intake temps? There is a difference between ambient temp and intake temps.

I suggest going back to a stock BOV.
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Old 09-11-2007, 10:43 AM   #3
Ntercooled
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Soon to be vf43'd

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that was the intake temps, the dual port doesnt effect the performance but I'm about to install a 18g with external gate and fmic so I think ill keep it.
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Old 09-11-2007, 11:04 AM   #4
bren wrx
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Location: Worcester
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'10 E92 M3 M-DCT
brentuning.com/blog

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tune is bad and so is something esle in the car i suspect bov or cobb intake
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Old 09-11-2007, 11:08 AM   #5
Foo_Blyat
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the downpipe is also crap, but i guess you baught it for the EWG setup, where it wont matter.
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Old 09-11-2007, 11:12 AM   #6
Ntercooled
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Chapter/Region: South East
Location: Sarasota, FL
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2004 WRX stage 2
Soon to be vf43'd

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I figured it was the tune but im gonna just wait till i get the new setup to tune again.
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Old 09-11-2007, 12:16 PM   #7
PaulRex
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K8 SV650SF

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Probably a combination of a relaxed tune, or safe tune whatever you want to call it.. bad tune lol.. and the high temperatures, and maybe heatsoak. You'll do better next time definatly, especially since you have a tuned map to start from.

And if your going EWG that is great, but from my experience with the stock turbo and using a OEM style flat flanged downpipe (stromung) which is pretty much same design as HKS..even though it looks like crap, it really is not a limiting factor with the stock turbo IMO.
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Old 09-11-2007, 12:43 PM   #8
JMK508
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Its like a STI.....
but it doesn't break

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^^^^^^I totally agree. The HKS gets a really bad name but it is just fine for anything 300whp and below.
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Old 09-11-2007, 08:22 PM   #9
Ntercooled
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2004 WRX stage 2
Soon to be vf43'd

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well that good now i can get rid of this Dunce hat i've been wearing all day.
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