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Old 08-08-2012, 06:49 PM   #1
Dmochowski
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Member#: 306478
Join Date: Jan 2012
Chapter/Region: South East
Location: chattanooga, TN
Vehicle:
2012 WRX limited
305whp/360tq TSM tuned

Default am i underboosting?

Here are a couple logs of my 2012 wrx stage 2 using the OTS 91 octane map. Also how big of a difference in power are the two maps, 91 vs. 93? I am using 91 bc it seems like it would be safer and increase longevity. But anyway the car seems like it is under boosting i only usually hit 15 psi and i remember on the map notes i thought it was supposed to hit 17psi. Thanks



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Old 08-08-2012, 09:21 PM   #2
bluemax189
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Member#: 137405
Join Date: Jan 2007
Chapter/Region: MAIC
Location: Baltimore
Vehicle:
2011 WRX
20g

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you could try the HWG map to try and hit the target boost. otherwise looks good minus the throttle lift in the middle of your run.
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Old 08-08-2012, 09:44 PM   #3
Dmochowski
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Join Date: Jan 2012
Chapter/Region: South East
Location: chattanooga, TN
Vehicle:
2012 WRX limited
305whp/360tq TSM tuned

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thanks i might just leave it where it is until it gets cooler out and i will flash the 93 octane map and make some logs and see how it is. As long as everything is running reliably i dont need the extra couple horses now
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Old 08-09-2012, 08:48 AM   #4
Cobb Tuning
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Location: Austin, DFW, Portland, SOCAL
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Quote:
Originally Posted by Dmochowski View Post
Here are a couple logs of my 2012 wrx stage 2 using the OTS 91 octane map. Also how big of a difference in power are the two maps, 91 vs. 93? I am using 91 bc it seems like it would be safer and increase longevity. But anyway the car seems like it is under boosting i only usually hit 15 psi and i remember on the map notes i thought it was supposed to hit 17psi. Thanks



What gear were these runs in? You want to really get a good 3rd gear run (not 2nd shifting to 3rd, but all 3rd) from around 2000 RPM on up (if you can do so safely). Check out our data logging video below if you haven't already:


Bill
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Old 08-09-2012, 06:19 PM   #5
Dmochowski
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Member#: 306478
Join Date: Jan 2012
Chapter/Region: South East
Location: chattanooga, TN
Vehicle:
2012 WRX limited
305whp/360tq TSM tuned

Default

thanks! i never saw that. i will have to make a couple logs in third. Yeah i was shifting from second to third.
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