follow ft86club on our blog, twitter or facebook.
FT86CLUB
Ft86Club
Speed By Design
Register Garage Community Calendar Today's Posts Search

Go Back   Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB > Technical Topics > Engine, Exhaust, Transmission

Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain.

Register and become an FT86Club.com member. You will see fewer ads

Reply
 
Thread Tools Search this Thread
Old 11-25-2012, 01:40 PM   #71
TouchMyHonda
Vtec Jesus
 
TouchMyHonda's Avatar
 
Join Date: Jul 2012
Drives: 13 BRZ, 13 Golf R, 15 Audi S4
Location: LSD
Posts: 1,165
Thanks: 623
Thanked 243 Times in 153 Posts
Mentioned: 5 Post(s)
Quote:
Originally Posted by Opposed View Post
In theory it should, but I don't think its been tested yet on the FA20. I know when I had my S2k, I gained almost 10whp from switching from a 2.5 to a 3", both single exit exhausts. But the db's and drone were unbearable for me...
I run a 3 inch exhaust on my NA 1.8 liter and made power.
TouchMyHonda is offline   Reply With Quote
Old 11-25-2012, 01:47 PM   #72
Opposed
Senior Member
 
Join Date: Jun 2012
Drives: 2013 Asphalt FR-S
Location: Bloomington, MN
Posts: 1,156
Thanks: 499
Thanked 447 Times in 294 Posts
Mentioned: 7 Post(s)
Quote:
Originally Posted by TouchMyHonda View Post
I run a 3 inch exhaust on my NA 1.8 liter and made power.
Wait, you run a 3" on a N/A 4cyl and you didn't lose tons of torque??? (/sarcasm)
__________________
Asphalt FR-S: EcuTek Visconti STG2 tune, MAPerformance turbo kit, MAPerformance 3" exhaust, Hotchkis springs, Mach-V 17x9 Awesomes.
Build thread: http://www.ft86club.com/forums/showthread.php?t=30703
Opposed is offline   Reply With Quote
Old 11-25-2012, 01:50 PM   #73
Dimman
Kuruma Otaku
 
Dimman's Avatar
 
Join Date: Dec 2009
Drives: Mk3 Supra with Semi-built 7MGTE
Location: Greater Vancouver (New West)
Posts: 6,854
Thanks: 2,398
Thanked 2,265 Times in 1,234 Posts
Mentioned: 78 Post(s)
Garage
Quote:
Originally Posted by FreshFRS View Post
thats what i was saying, but with less power density you need to inject more fuel to compensate for the losses. it takes timing better as well generating more power.
But the density to stoich mixture ratio ends up with more power, even without the timing advantage. It sounds pretty awesome, but no E85 here.
__________________


Because titanium.
Dimman is offline   Reply With Quote
Old 11-25-2012, 02:20 PM   #74
FreshFRS
KCCO From Canada
 
Join Date: Oct 2012
Drives: Asphalt FRS
Location: The Great White North
Posts: 424
Thanks: 160
Thanked 72 Times in 61 Posts
Mentioned: 7 Post(s)
Garage
Quote:
Originally Posted by Dimman View Post
But the density to stoich mixture ratio ends up with more power, even without the timing advantage. It sounds pretty awesome, but no E85 here.
yeah you have run e85 way richer, thats why its less fuel efficient, BC doesnt get it but chevron 94 has no ethanol in it, so far its the best gas i've found in bc.
FreshFRS is offline   Reply With Quote
Old 11-27-2012, 10:15 AM   #75
himbo
Senior Member
 
Join Date: Mar 2010
Drives: Lightening Red BRZ Ltd.
Location: North Jersey Mutha Luva!!!
Posts: 226
Thanks: 67
Thanked 95 Times in 44 Posts
Mentioned: 1 Post(s)
I'd love to see what other bolt ons can do with this motor...
himbo is offline   Reply With Quote
Old 11-27-2012, 10:31 AM   #76
2forme
Senior Member
 
Join Date: Jun 2012
Drives: 2013 Subaru BRZ Limited
Location: MA
Posts: 2,974
Thanks: 972
Thanked 1,552 Times in 843 Posts
Mentioned: 164 Post(s)
Garage
Quote:
Originally Posted by himbo View Post
I'd love to see what other bolt ons can do with this motor...
I'd love to see some other bolt ons.
2forme is offline   Reply With Quote
The Following User Says Thank You to 2forme For This Useful Post:
zohare (12-26-2012)
Old 11-27-2012, 11:05 AM   #77
aaronosaurus
The data matters
 
Join Date: Jun 2012
Drives: WRBP BRZ
Location: Urbana, IL
Posts: 78
Thanks: 11
Thanked 21 Times in 16 Posts
Mentioned: 3 Post(s)
Quote:
Originally Posted by Dimman View Post
But the density to stoich mixture ratio ends up with more power, even without the timing advantage.
The larger quantity of fuel also means a higher thermal mass for absorbing the heat of the intake charge.
aaronosaurus is offline   Reply With Quote
Old 11-29-2012, 07:50 PM   #78
seven
Tells it like it is
 
seven's Avatar
 
Join Date: Aug 2012
Drives: SS1LE | F150 Diesel | Civic | S3
Location: Charlotte NC
Posts: 823
Thanks: 62
Thanked 279 Times in 122 Posts
Mentioned: 11 Post(s)
updated with some additional info on the OP
__________________
-Seven || youtube.com/turnsevenvideo
2012 C6 Grand Sport 4LT
2015 Mazda 3i-T/Tech
seven is offline   Reply With Quote
Old 11-29-2012, 08:51 PM   #79
ChaChas345
Banned
 
Join Date: Nov 2012
Drives: Corolla
Location: LA
Posts: 89
Thanks: 5
Thanked 31 Times in 18 Posts
Mentioned: 3 Post(s)
Quote:
Originally Posted by Laika View Post
This is true based on the intake shootout thread but referring ONLY to that thread/dyno, it was not very comparable to driving conditions because the dyno was done with the hood open. Some members who certainly know more about the topic than myself alluded that an open hood was beneficial more for the Injen than the other intakes.

Aside from that, a proper tune should give you the power that a good intake would have given you plus more. I believe it was 2forme (but I could be wrong) that said on his E85 tune, the difference between him breaking the 200whp and staying below it was the AFE intake. I think we also need to take from this the idea that the intake doesn't seem to play a roll until you're on E85 and trying to get the last possible WHP out.
Even with the hood open it still did more gains then all the other intakes. I dont get why people try to point out that fact when the car is driving that the engine will be a little cooler especially at high speeds.

With the hood closed another member did a dyno and it still performed great just a little less WHP. If it gains 10-13 WHP then you know with the hood closed it will still perform really well. Especially when you compare to the other intakes like Airaid, which lost power. AFE gained 4-6 WHP comparable to a drop in filter so just imagine it with the hood closed. Probably very little gain that isnt even worth getting to replace your stock air box.

In the end the Injen out performs all other intakes on the market and the only other option would be to get a drop in filter until the Perrin CAI is out. Remember another member also did a dyno with hood closed and it still performed very well. It still shows good gains which no other intake on the market can compare to right now.
ChaChas345 is offline   Reply With Quote
Old 11-29-2012, 09:36 PM   #80
2forme
Senior Member
 
Join Date: Jun 2012
Drives: 2013 Subaru BRZ Limited
Location: MA
Posts: 2,974
Thanks: 972
Thanked 1,552 Times in 843 Posts
Mentioned: 164 Post(s)
Garage
Quote:
Originally Posted by ChaChas345 View Post
Even with the hood open it still did more gains then all the other intakes. I dont get why people try to point out that fact when the car is driving that the engine will be a little cooler especially at high speeds.

With the hood closed another member did a dyno and it still performed great just a little less WHP. If it gains 10-13 WHP then you know with the hood closed it will still perform really well. Especially when you compare to the other intakes like Airaid, which lost power. AFE gained 4-6 WHP comparable to a drop in filter so just imagine it with the hood closed. Probably very little gain that isnt even worth getting to replace your stock air box.

In the end the Injen out performs all other intakes on the market and the only other option would be to get a drop in filter until the Perrin CAI is out. Remember another member also did a dyno with hood closed and it still performed very well. It still shows good gains which no other intake on the market can compare to right now.
Let me clarify some stuff. First, this engine bay heat soaks like a mother, whether moving or not. I've done extensive temperature logging both while driving and sitting.

Second, the Injen testing hasn't been done under normal operating conditions. One did the testing with the hood open, the other did the testing on fresh ecu resets. It will definitely lean a stock car out. The AFR curve is a little leaner than I would personally run, but I'm willing to bet tuned cars won't see any benefit. Might even lose a little because it's an SRI rather than a CAI.
2forme is offline   Reply With Quote
Old 11-29-2012, 10:17 PM   #81
ChaChas345
Banned
 
Join Date: Nov 2012
Drives: Corolla
Location: LA
Posts: 89
Thanks: 5
Thanked 31 Times in 18 Posts
Mentioned: 3 Post(s)
Quote:
Originally Posted by 2forme View Post
Let me clarify some stuff. First, this engine bay heat soaks like a mother, whether moving or not. I've done extensive temperature logging both while driving and sitting.

Second, the Injen testing hasn't been done under normal operating conditions. One did the testing with the hood open, the other did the testing on fresh ecu resets. It will definitely lean a stock car out. The AFR curve is a little leaner than I would personally run, but I'm willing to bet tuned cars won't see any benefit. Might even lose a little because it's an SRI rather than a CAI.
Well you can say the same thing about the AFE which were probably tested under the same conditions in that thread that had the 3 dynos done on the INJEN, AFE, and AIRAID.

Of the 3 the Injen had the best performance. So its safe to say that even under real world driving conditions that it has a better chance of not losing power than the other intakes on the market then AFE which got about the same performance of a drop in. The Airaid lost power so if you put those 2 also in real world conditions dont you think they would do even a lot worse?

I doubt a company so well known in this scene would release a product that would do what you insist even if it is in real world conditions with a hood closed. If thats the case why would companies even bother with Dyno's for intakes if thats the case. Obviously they do it for sales but when people also dyno them to see if what they showed was right then atleast you know they are bullshitting when they get similar results. Companies and vendors might as well not show us any dyno's on their products if that were the case.

Perrin says they are going to release a tuned intake and an intake that doesnt require tuning. So we already know that more power can be had from tuning atleast on their intake. Visconti's tune shows that intakes have minimal gain but that is for us customers to decide if its worth it or not. But what you said is basically correct about tunes/intake based on what we seen. I personally would rather get the Max Racing Intake duct or the SYMS racing intake even though its 1300 dollars I dont really care because I like the design and 1300 dollars is nothing to me. Its already been shown that drop ins are the best bet right now. Atleast until the Perrin CAI is released. In the end I will probably have to decide between Perrin, Max Racing or the SYMS intake. I would go with the Gruppe M if it was cheaper but 2300 on an intake is just too much for what it does compared to the Syms which is a grand cheaper for a little less power. Syms intake is probably at most what I would spend on this type of part. My S2K has seen its share of parts and I had no problem dropping a grand on a good intake.

I wont be goin FI anytime soon since I want to keep my warranty. So an intake/drop in is my best bet at the moment until then.
ChaChas345 is offline   Reply With Quote
Old 11-29-2012, 10:49 PM   #82
2forme
Senior Member
 
Join Date: Jun 2012
Drives: 2013 Subaru BRZ Limited
Location: MA
Posts: 2,974
Thanks: 972
Thanked 1,552 Times in 843 Posts
Mentioned: 164 Post(s)
Garage
You have too much faith in manufacturers. The reality is those tests were skewed and not done crrectly on an even playing field. The process used would provide injen with an advantage.

Believe what you want. Buy what you want. I've been in this game far too long to just buy whatever a manufacturer is claiming. If you want to lean your car out to those levels, by all means ... Have at it. Just make sure you put IMO next to your claims.

Quote:
Originally Posted by ChaChas345 View Post
Well you can say the same thing about the AFE which were probably tested under the same conditions in that thread that had the 3 dynos done on the INJEN, AFE, and AIRAID.

Of the 3 the Injen had the best performance. So its safe to say that even under real world driving conditions that it has a better chance of not losing power than the other intakes on the market then AFE which got about the same performance of a drop in. The Airaid lost power so if you put those 2 also in real world conditions dont you think they would do even a lot worse?

I doubt a company so well known in this scene would release a product that would do what you insist even if it is in real world conditions with a hood closed. If thats the case why would companies even bother with Dyno's for intakes if thats the case. Obviously they do it for sales but when people also dyno them to see if what they showed was right then atleast you know they are bullshitting when they get similar results. Companies and vendors might as well not show us any dyno's on their products if that were the case.

Perrin says they are going to release a tuned intake and an intake that doesnt require tuning. So we already know that more power can be had from tuning atleast on their intake. Visconti's tune shows that intakes have minimal gain but that is for us customers to decide if its worth it or not. But what you said is basically correct about tunes/intake based on what we seen. I personally would rather get the Max Racing Intake duct or the SYMS racing intake even though its 1300 dollars I dont really care because I like the design and 1300 dollars is nothing to me. Its already been shown that drop ins are the best bet right now. Atleast until the Perrin CAI is released. In the end I will probably have to decide between Perrin, Max Racing or the SYMS intake. I would go with the Gruppe M if it was cheaper but 2300 on an intake is just too much for what it does compared to the Syms which is a grand cheaper for a little less power. Syms intake is probably at most what I would spend on this type of part. My S2K has seen its share of parts and I had no problem dropping a grand on a good intake.

I wont be goin FI anytime soon since I want to keep my warranty. So an intake/drop in is my best bet at the moment until then.
2forme is offline   Reply With Quote
Old 11-29-2012, 11:00 PM   #83
JoeBoxer
Senior Member
 
JoeBoxer's Avatar
 
Join Date: Jul 2012
Drives: Whiteout FR-S
Location: Arkansas
Posts: 4,154
Thanks: 1,666
Thanked 1,627 Times in 997 Posts
Mentioned: 72 Post(s)
Lol at "$1300 is nothing to me"

send me $1300 then and make it something to me.
JoeBoxer is offline   Reply With Quote
Old 11-29-2012, 11:01 PM   #84
brichard0625
Senior Member
 
brichard0625's Avatar
 
Join Date: Jun 2012
Drives: 2013 Scion Frs(Scarlet)
Location: Bronx, NY
Posts: 907
Thanks: 172
Thanked 386 Times in 177 Posts
Mentioned: 4 Post(s)
My Plan for 200hp is
-e85 tune
-Motiv/invidia catless frontpipe
-Dual exit muffler delete
-UEL headers
-max racing air duct
So far my calculations for everything is about 1600 give or take..im hoping with all of these i can break the 200hp barrier.
__________________
brichard0625 is offline   Reply With Quote
 
Reply


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
Bought it Friday tracked it Sunday!! NC Miata battle video inside... track_warrior Tracking / Autocross / HPDE / Drifting 311 02-28-2014 09:31 AM
When do you plan to get your BRZ? switchlanez BRZ First-Gen (2012+) — General Topics 33 08-16-2013 01:25 PM
Reputable tuners in GTA Philly CANADA 10 07-11-2012 06:38 PM
Tuners Delight: 2013 Scion FRS FRSDREAMER Scion FR-S / Toyota 86 GT86 General Forum 158 03-22-2012 08:09 AM


All times are GMT -4. The time now is 10:16 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, vBulletin Solutions Inc.
User Alert System provided by Advanced User Tagging v3.3.0 (Lite) - vBulletin Mods & Addons Copyright © 2026 DragonByte Technologies Ltd.

Garage vBulletin Plugins by Drive Thru Online, Inc.