04-22-2013, 02:25 PM | #267 | |
Senior Member
Join Date: Jun 2012
Drives: Scion FR-S
Location: Virginia
Posts: 477
Thanks: 80
Thanked 134 Times in 103 Posts
Mentioned: 13 Post(s)
Tagged: 1 Thread(s)
|
Quote:
Sent from my Nexus 7 using Tapatalk HD |
|
04-22-2013, 02:29 PM | #268 | |
Senior Member
Join Date: Jun 2012
Drives: Scion FR-S
Location: Virginia
Posts: 477
Thanks: 80
Thanked 134 Times in 103 Posts
Mentioned: 13 Post(s)
Tagged: 1 Thread(s)
|
Quote:
Sent from my Nexus 7 using Tapatalk HD |
|
04-22-2013, 02:30 PM | #269 |
Senior Member
Join Date: Oct 2012
Drives: UK GT86
Location: UK
Posts: 3,040
Thanks: 185
Thanked 1,629 Times in 1,112 Posts
Mentioned: 155 Post(s)
Tagged: 1 Thread(s)
|
And those points mean nothing. Manipulation just means then MAF reading is different for the same volume of air. The diameter of the MAF location is half the story, by changing anything both before and after the sensor will alter the path the air takes. The MAF only reads a tiny fraction of the air passing through the tube so if the air is behaving differently due to any of the above then the readings will be "manipulated".
__________________
.: Stealth 86 :.
Abbey Motorsport/K47 Tuned Sprintex 210 Supercharger Kodename 47 DJ: Soundcloud / Instagram / Facebook |
The Following User Says Thank You to Kodename47 For This Useful Post: | mad_sb (04-22-2013) |
04-22-2013, 02:36 PM | #270 | |
Senior Member
Join Date: Jun 2012
Drives: Scion FR-S
Location: Virginia
Posts: 477
Thanks: 80
Thanked 134 Times in 103 Posts
Mentioned: 13 Post(s)
Tagged: 1 Thread(s)
|
Quote:
Sent from my Nexus 7 using Tapatalk HD |
|
The Following User Says Thank You to vtmike For This Useful Post: | Kodename47 (04-23-2013) |
04-22-2013, 03:04 PM | #271 |
Senior Member
Join Date: Jun 2012
Drives: waiting on a 2021...
Location: Texas
Posts: 770
Thanks: 190
Thanked 410 Times in 233 Posts
Mentioned: 3 Post(s)
Tagged: 0 Thread(s)
|
I swear, you guys will argue over if fire is hot, or water is wet....jeez.
__________________
2016 4Runner Tail edition
2020 Camry 2020 RAV4 2013 Chevy 3500 4x4 Duramax 1999 Ford F250 Powerstroke, the tow rig 1969 Mustang, the fast car....(: |
The Following 6 Users Say Thank You to zooki For This Useful Post: | Bonburner (04-22-2013), FirestormFRS (04-23-2013), HotLeopardMama (04-22-2013), Ingen (04-23-2013), Ro_Ja (04-22-2013), Turdinator (04-23-2013) |
04-22-2013, 03:05 PM | #272 | |
Senior Member
Join Date: Jul 2012
Drives: 86 (FR-S)
Location: Tennessee
Posts: 643
Thanks: 460
Thanked 214 Times in 148 Posts
Mentioned: 5 Post(s)
Tagged: 0 Thread(s)
|
Quote:
|
|
The Following User Says Thank You to Jeff86 For This Useful Post: | switchlanez (04-22-2013) |
04-22-2013, 03:54 PM | #273 |
Senior Member
Join Date: Aug 2010
Drives: WRB BRZ limited 6MT
Location: San Antonio, TX
Posts: 2,765
Thanks: 3,109
Thanked 178 Times in 142 Posts
Mentioned: 6 Post(s)
Tagged: 0 Thread(s)
|
TEWwild dyno run from 4/20/2013 This graph does have the AF on it at the bottom for the FR-S that dynoed saturday with the TRD intake. I will link mine print out when I get home to show you the AF differences. Below is a Visconti E85 vs stock dyno from late august. Notice the AF ratio.... http://www.ft86club.com/forums/showthread.php?t=15273 Last edited by tripjammer; 04-22-2013 at 05:03 PM. |
04-22-2013, 04:19 PM | #274 | |
Senior Member
Join Date: Aug 2010
Drives: WRB BRZ limited 6MT
Location: San Antonio, TX
Posts: 2,765
Thanks: 3,109
Thanked 178 Times in 142 Posts
Mentioned: 6 Post(s)
Tagged: 0 Thread(s)
|
Quote:
|
|
04-22-2013, 04:50 PM | #275 |
The SquadWhisperer
Join Date: Mar 2013
Drives: '13 Ultramarine FR-S (STX)
Location: Nova Scotia, Canada
Posts: 681
Thanks: 383
Thanked 476 Times in 207 Posts
Mentioned: 16 Post(s)
Tagged: 0 Thread(s)
|
Looks like your results are pretty well identical to mine. Just to verify, is that with the TRD in/ex and no tune? (the top graph)
|
The Following User Says Thank You to Thorpedo For This Useful Post: | tripjammer (04-22-2013) |
04-22-2013, 05:00 PM | #276 | |
Senior Member
Join Date: Aug 2010
Drives: WRB BRZ limited 6MT
Location: San Antonio, TX
Posts: 2,765
Thanks: 3,109
Thanked 178 Times in 142 Posts
Mentioned: 6 Post(s)
Tagged: 0 Thread(s)
|
Quote:
Yep TEWwild dyno run was a TRD intake/exhaust with no tune. |
|
04-22-2013, 05:52 PM | #277 |
The SquadWhisperer
Join Date: Mar 2013
Drives: '13 Ultramarine FR-S (STX)
Location: Nova Scotia, Canada
Posts: 681
Thanks: 383
Thanked 476 Times in 207 Posts
Mentioned: 16 Post(s)
Tagged: 0 Thread(s)
|
I'm by no means a tuning god, but judging by the A/F after 6250, could it not stand to be a bit leaner? Or is it that fat to prevent detonation at high rpm? (I may be splitting hairs here, I don't know how accurate you can get an A/F ratio without 1000 hours of tuning and perfectly constant conditions)
If this is true, the car could stand to have even a bit more flow than it has with the TRD in/ex... |
04-22-2013, 05:59 PM | #278 | |
Senior Member
Join Date: Feb 2013
Drives: 2013 Raven FR-S
Location: Pasadena, MD
Posts: 183
Thanks: 35
Thanked 78 Times in 48 Posts
Mentioned: 2 Post(s)
Tagged: 1 Thread(s)
|
Quote:
That said I have no idea about how the FA20's are tuned. It may be done on purpose. |
|
04-23-2013, 02:28 AM | #279 | |
Senior Member
Join Date: Oct 2012
Drives: UK GT86
Location: UK
Posts: 3,040
Thanks: 185
Thanked 1,629 Times in 1,112 Posts
Mentioned: 155 Post(s)
Tagged: 1 Thread(s)
|
Quote:
@Thorpedo part of the ECU's running parameters is that it has a target AFR. When tuning on ECUtek you can change/set the target AFRs. So long as you know what number you're going for then it's relatively simple...ish. @zooki.... isn't fire cold!?
__________________
.: Stealth 86 :.
Abbey Motorsport/K47 Tuned Sprintex 210 Supercharger Kodename 47 DJ: Soundcloud / Instagram / Facebook |
|
04-23-2013, 07:51 AM | #280 |
Senior Member
Join Date: Jul 2012
Drives: WRB BRZ
Location: Vancouver, BC
Posts: 140
Thanks: 106
Thanked 6 Times in 5 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
|
Just got this installed, initial impressions: makes the engine sound more clean without the sound generator, smooth pull to redline, power seems to be improved midrange.
__________________
2013 WRB Subaru BRZ Sport-Tech -TRD intake -Perrin 2.5 inch cat-back exhaust |
The Following User Says Thank You to lavisxice For This Useful Post: | tripjammer (04-23-2013) |
|
|
Thread Tools | Search this Thread |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
cold air intake vs short ram intake ? | tnt | Engine, Exhaust, Transmission | 5 | 02-02-2014 12:43 AM |
So cold air intake or air intake? | bcmakesiteasy | Engine, Exhaust, Transmission | 12 | 02-01-2014 08:06 PM |
HKS intake setup VS Injen intake,,,what are your thoughts? | JDMrolla | Engine, Exhaust, Transmission | 4 | 10-11-2012 01:31 PM |