Welcome to the North American Subaru Impreza Owners Club Tuesday September 23, 2014
Home Forums WikiNASIOC Products Store Modifications Upgrade Garage
NASIOC
Here you can view your subscribed threads, work with private messages and edit your profile and preferences Home Registration is free! Visit the NASIOC Store NASIOC Rules Search Find other members Frequently Asked Questions Calendar Archive NASIOC Upgrade Garage Logout
Go Back   NASIOC > NASIOC Technical > Engine Management & Tuning > AccessPort

Welcome to NASIOC - The world's largest online community for Subaru enthusiasts!
Welcome to the NASIOC.com Subaru forum.

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, free of charge, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, so please join our community today!

If you have any problems with the registration process or your account login, please contact us.
* Registered users of the site do not see these ads.
Reply
 
Thread Tools Display Modes
Old 02-19-2012, 06:27 PM   #1
WRB19
Scooby Specialist
 
Member#: 302898
Join Date: Dec 2011
Location: Wyoming/Arizona
Vehicle:
2014 Focus ST
Race Red

Default 2011 wrx stage 1 + sf not reaching peak boost

I re did some logs please check them out

This is my normal wastegate stage 1 + sf 3rd gear pull as you can see boost is low
https://docs.google.com/spreadsheet/...npVWDFtb3pBVUE

I switched to the HWG map and did a log and I got around the target boost

https://docs.google.com/spreadsheet/...HhCTk9kYmU5Z3c

I am at 6000 feet above sea level too.

The normal stage 1 map worked fine when I didn't have the intake. Now that I have the intake I have to run the HWG map to get peak boost. Could someone explain to me why? Also do the HWG logs look good? Thanks
* Registered users of the site do not see these ads.

Last edited by WRB19; 02-21-2012 at 07:08 PM.
WRB19 is online now   Reply With Quote
Old 02-19-2012, 11:39 PM   #2
skabat
Scooby Newbie
 
Member#: 272303
Join Date: Jan 2011
Location: Sacramento, CA
Vehicle:
2011 WRX

Default

You'll need to make your spreadsheets public so we can see them, BUT make sure all your connections are tight and try the High Wastegate map off Cobb's site.
skabat is offline   Reply With Quote
Old 02-20-2012, 06:45 AM   #3
WRB19
Scooby Specialist
 
Member#: 302898
Join Date: Dec 2011
Location: Wyoming/Arizona
Vehicle:
2014 Focus ST
Race Red

Default

I made them view able thanks
WRB19 is online now   Reply With Quote
Old 02-20-2012, 03:26 PM   #4
skabat
Scooby Newbie
 
Member#: 272303
Join Date: Jan 2011
Location: Sacramento, CA
Vehicle:
2011 WRX

Default

You'll need to change some settings on the AP to log more things. Your logs now don't show much at all. Setup your AP to log these…

A/F Correction 1
A/F Learning 1
A/F Sens 1 Ratio
Boost Target
Boost
Calculated Load
Dyn. Adv. Mult
Feedback Knock
Fine Knock Learn
Gear Position
Ignition Timing
Inj. Duty Cycle
MAF Volt
MAF
TD Boost Error
Throttle Pos
Wastegate Duty

From there, do two different driving logs.

One - Normal driving, day to day type stuff.
Two - Do a few pulls in 3rd gear. From 2000rpm to redline.
skabat is offline   Reply With Quote
Old 02-20-2012, 07:22 PM   #5
2Fast4U1DAY
Scooby Specialist
 
Member#: 250152
Join Date: Jun 2010
Chapter/Region: MAIC
Location: Pennsylvania
Vehicle:
2006 WRX Limited
OBP

Default

Quote:
Originally Posted by skabat
You'll need to change some settings on the AP to log more things. Your logs now don't show much at all. Setup your AP to log these…

A/F Correction 1
A/F Learning 1
A/F Sens 1 Ratio
Boost Target
Boost
Calculated Load
Dyn. Adv. Mult
Feedback Knock
Fine Knock Learn
Gear Position
Ignition Timing
Inj. Duty Cycle
MAF Volt
MAF
TD Boost Error
Throttle Pos
Wastegate Duty

From there, do two different driving logs.

One - Normal driving, day to day type stuff.
Two - Do a few pulls in 3rd gear. From 2000rpm to redline.
There is no need to log gear position, or boost target.

There is also no need to log normal driving. If there is an issue it will be present no matter how you drive.

Logs should be done in third from 2500-near redline if you can do so safely.

OP just set your logging parameters to the default. They are the ones you need to be looking at.
2Fast4U1DAY is offline   Reply With Quote
Old 02-21-2012, 07:07 PM   #6
WRB19
Scooby Specialist
 
Member#: 302898
Join Date: Dec 2011
Location: Wyoming/Arizona
Vehicle:
2014 Focus ST
Race Red

Default

I re did some logs please check them out

This is my normal wastegate stage 1 + sf 3rd gear pull as you can see boost is low
https://docs.google.com/spreadsheet/...npVWDFtb3pBVUE

I switched to the HWG map and did a log and I got around the target boost

https://docs.google.com/spreadsheet/...HhCTk9kYmU5Z3c

I am at 6000 feet above sea level too.

The normal stage 1 map worked fine when I didn't have the intake. Now that I have the intake I have to run the HWG map to get peak boost. Could someone explain to me why? Also do the HWG logs look good? Thanks
WRB19 is online now   Reply With Quote
Old 02-21-2012, 10:41 PM   #7
2Fast4U1DAY
Scooby Specialist
 
Member#: 250152
Join Date: Jun 2010
Chapter/Region: MAIC
Location: Pennsylvania
Vehicle:
2006 WRX Limited
OBP

Default

Quote:
Originally Posted by WRB19
I re did some logs please check them out

This is my normal wastegate stage 1 + sf 3rd gear pull as you can see boost is low
https://docs.google.com/spreadsheet/...npVWDFtb3pBVUE

I switched to the HWG map and did a log and I got around the target boost

https://docs.google.com/spreadsheet/...HhCTk9kYmU5Z3c

I am at 6000 feet above sea level too.

The normal stage 1 map worked fine when I didn't have the intake. Now that I have the intake I have to run the HWG map to get peak boost. Could someone explain to me why? Also do the HWG logs look good? Thanks
I can't see Cobb notes to verify at the moment. Can you post up the section about boost targets for your Maps?

That shouldn't have changed your actual boost levels by.changing the intake.

Altitude will certainly have an effect on boost numbers.
2Fast4U1DAY is offline   Reply With Quote
Old 02-21-2012, 10:58 PM   #8
WRB19
Scooby Specialist
 
Member#: 302898
Join Date: Dec 2011
Location: Wyoming/Arizona
Vehicle:
2014 Focus ST
Race Red

Default

Quote:
Originally Posted by 2Fast4U1DAY View Post
I can't see Cobb notes to verify at the moment. Can you post up the section about boost targets for your Maps?

That shouldn't have changed your actual boost levels by.changing the intake.

Altitude will certainly have an effect on boost numbers.
Boost targets are 16psi on both the HWG map and the normal one. I ran the HWG map and got 15.8 psi which is good. The normal map worked fine before I put my SF intake on. Now with my SF intake I need to use the HWG map to hit the boost target, whats up with that?
WRB19 is online now   Reply With Quote
Old 02-22-2012, 08:26 AM   #9
2Fast4U1DAY
Scooby Specialist
 
Member#: 250152
Join Date: Jun 2010
Chapter/Region: MAIC
Location: Pennsylvania
Vehicle:
2006 WRX Limited
OBP

Default

Quote:
Originally Posted by WRB19

Boost targets are 16psi on both the HWG map and the normal one. I ran the HWG map and got 15.8 psi which is good. The normal map worked fine before I put my SF intake on. Now with my SF intake I need to use the HWG map to hit the boost target, whats up with that?
Not sure lol
2Fast4U1DAY is offline   Reply With Quote
Old 02-22-2012, 03:08 PM   #10
Cobb Tuning
NASIOC Vendor
 
Member#: 4803
Join Date: Mar 2001
Location: Austin, DFW, Portland, SOCAL
Default

Quote:
Originally Posted by WRB19 View Post
Boost targets are 16psi on both the HWG map and the normal one. I ran the HWG map and got 15.8 psi which is good. The normal map worked fine before I put my SF intake on. Now with my SF intake I need to use the HWG map to hit the boost target, whats up with that?
There are a few small differences in the maps which is causing your car to boost a bit lower. We made changes to the 2012 WRX SF maps and will be updating the earlier model year maps with those changes soon!

Ian
Cobb Tuning is online now   Reply With Quote
Old 02-22-2012, 10:04 PM   #11
WRB19
Scooby Specialist
 
Member#: 302898
Join Date: Dec 2011
Location: Wyoming/Arizona
Vehicle:
2014 Focus ST
Race Red

Default

Quote:
Originally Posted by Cobb Tuning View Post
There are a few small differences in the maps which is causing your car to boost a bit lower. We made changes to the 2012 WRX SF maps and will be updating the earlier model year maps with those changes soon!

Ian
Alright sweet. So should I still be using the HWG map? Did the log look okay?
WRB19 is online now   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
2011 wrx stage 1+sf cliff_11WRX AccessPort 8 01-31-2012 09:53 AM
Datalog - 2011 WRX Stage 1 + SF Intake matt2WRX AccessPort 21 01-30-2012 11:06 AM
Not reaching peak boost. grimm5577 Factory 2.0L Turbo Powertrain 6 08-03-2006 01:09 PM
not reaching peak boost grimm5577 North West Impreza Club Forum -- NWIC 1 08-03-2006 10:59 AM
Boost Gauge not working...not reaching peak boost. mnwrx78 Factory 2.0L Turbo Powertrain 0 06-29-2006 10:20 AM


All times are GMT -4. The time now is 08:05 PM.


Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2014 Axivo Inc.
Copyright ©1999 - 2014, North American Subaru Impreza Owners Club, Inc.