11 STI Stg 2+ data logs - How am I looking?

d0wnShifT · 08-11-2012, 09:18 PM

First time posting my logs on here. Wanted to see if anybody seen anything strange on here. The car has been feeling slightly less powerful but I think i'm just getting use to the power. Here's the info for these 2 runs..

11 Sti Hatch - Si drive in S+
Both logs were done in 3rd gear
Cobb Stg 2+ with Cobb SF intake
Invidia downpipe with TurboXS catback
Outside air temp - 78F

https://docs.google.com/spreadsheet/...vcEZGMlE#gid=0

https://docs.google.com/spreadsheet/...ZejBSRGc#gid=0

And just for the heck of it I tried the dyno log. I ran in 3rd gear in S mode.. forgot to switch to S+. 312tq and 315hp was what was reported. However, the HP looks to fall on it's face during the top of the RPM range.. is this a cause for concern or is there some room for improvement?

https://docs.google.com/spreadsheet/...lQyREhmaGdlVmc

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bacalhau16 · 08-12-2012, 12:15 AM

Your first log looks pretty good. However your second log shows some knock, perhaps even during that pull. You should try another log if possible and see if your car has learned any of that away yet.

Could be bad gas, lifting off the throttle quickly after WOT, using the launch control or just perhaps a bit heat soaked after doing pulls. Various possibilities.

bacalhau16 · 08-12-2012, 01:15 AM

Also, for an STI, its best to do the log in 4th gear if you can.

d0wnShifT · 08-12-2012, 01:21 AM

Yes I didn't have time today to run to the highway for a 4th gear run. In response I use shell gas, no launch control, and the runs were 10 mins apart.

08-11-2012, 09:18 PM	#1
d0wnShifT Scooby Newbie Member#: 140318 Join Date: Feb 2007 Chapter/Region: BAIC Location: Sacramento, CA Vehicle: 2011 STI PBP	11 STI Stg 2+ data logs - How am I looking? First time posting my logs on here. Wanted to see if anybody seen anything strange on here. The car has been feeling slightly less powerful but I think i'm just getting use to the power. Here's the info for these 2 runs.. 11 Sti Hatch - Si drive in S+ Both logs were done in 3rd gear Cobb Stg 2+ with Cobb SF intake Invidia downpipe with TurboXS catback Outside air temp - 78F https://docs.google.com/spreadsheet/...vcEZGMlE#gid=0 https://docs.google.com/spreadsheet/...ZejBSRGc#gid=0 And just for the heck of it I tried the dyno log. I ran in 3rd gear in S mode.. forgot to switch to S+. 312tq and 315hp was what was reported. However, the HP looks to fall on it's face during the top of the RPM range.. is this a cause for concern or is there some room for improvement? https://docs.google.com/spreadsheet/...lQyREhmaGdlVmc * Registered users of the site do not see these ads.

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08-12-2012, 12:15 AM	#2
bacalhau16 Scooby Newbie Member#: 297565 Join Date: Oct 2011 Location: Dartmouth, MA Vehicle: 2011 WRX hatch Silver	Your first log looks pretty good. However your second log shows some knock, perhaps even during that pull. You should try another log if possible and see if your car has learned any of that away yet. Could be bad gas, lifting off the throttle quickly after WOT, using the launch control or just perhaps a bit heat soaked after doing pulls. Various possibilities.

08-12-2012, 01:15 AM	#3
bacalhau16 Scooby Newbie Member#: 297565 Join Date: Oct 2011 Location: Dartmouth, MA Vehicle: 2011 WRX hatch Silver	Also, for an STI, its best to do the log in 4th gear if you can.

08-12-2012, 01:21 AM	#4
d0wnShifT Scooby Newbie Member#: 140318 Join Date: Feb 2007 Chapter/Region: BAIC Location: Sacramento, CA Vehicle: 2011 STI PBP	Yes I didn't have time today to run to the highway for a 4th gear run. In response I use shell gas, no launch control, and the runs were 10 mins apart.