Dyno Chart - How to Interpret - Subaru WRX Forum
 
LinkBack Thread Tools Display Modes
post #1 of 4 Old 03-30-2014, 12:37 AM Thread Starter
WRXtuners Member
 
Join Date: May 2012
Location: Asia
Posts: 39
sugeina is an unknown
Dyno Chart - How to Interpret

I just had a re-tune for my 2008 WRX gh. Embedded below is the dyno chart.

It's my first time doing this, so I need help in interpreting the chart.

Mods in my car: 3" Bellmouth catless downpipe, HKS Legamax Premium midpipe and muffler. Everything else is stock.

I'm happy with the very noticeable increase in torque. The car feels totally different to drive now. But I need help interpreting the graph at the bottom - is that the AFR chart? Are those good numbers there?



TIA for helping out a newbie.
sugeina is offline  
Sponsored Links
Advertisement
 
post #2 of 4 Old 03-30-2014, 12:45 AM
WRXtuners Member
 
06_hawk_eye's Avatar
 
Join Date: Nov 2012
Location: Pennsylvania
Posts: 699
06_hawk_eye is an unknown
Looks like it should be the a/f and boost on the bottom chart but with nothing on the side or a chart to show what each color represents its hard to tell

Sent from AutoGuide.com App
06_hawk_eye is offline  
post #3 of 4 Old 03-30-2014, 02:03 AM Thread Starter
WRXtuners Member
 
Join Date: May 2012
Location: Asia
Posts: 39
sugeina is an unknown
Quote:
Originally Posted by 06_hawk_eye View Post
Looks like it should be the a/f and boost on the bottom chart but with nothing on the side or a chart to show what each color represents its hard to tell

Sent from AutoGuide.com App
i think the blue line is the baseline, and the red line is after tuning?
sugeina is offline  
post #4 of 4 Old 03-31-2014, 01:03 AM Thread Starter
WRXtuners Member
 
Join Date: May 2012
Location: Asia
Posts: 39
sugeina is an unknown
I confirmed that that chart is the AFR chart.

So, that means i'm running in the lean (~15) from 2.75k to 3.8k rpms, after which it starts to go rich ~11-12 until redline. Is this good?
sugeina is offline  
Sponsored Links
Advertisement
 
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



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 On
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome