Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB
Page 4 of 6 123 4 56
Show 40 post(s) from this thread on one page

Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB (https://www.ft86club.com/forums/index.php)
-   Scion FR-S / Toyota 86 GT86 General Forum (https://www.ft86club.com/forums/forumdisplay.php?f=2)
-   -   Toyota confirmed to be exploring forced induction for GT86 mid-cycle refresh (https://www.ft86club.com/forums/showthread.php?t=30661)

zooki 03-09-2013 11:29 PM
Well, in order to make a certain amount of power, you need a certain amount of fuel. And to keep your air/fuel ratio right you need a certain amount of air to go with that fuel, right? So, a certain amount of power requires the same amount of fuel and air. Doesn't matter how you get there. That's just physics. All other things being equal both motors will ingest the same amount of fuel and air to make the same amount of power.

TRD_86 03-09-2013 11:52 PM
If they make 300hp it would be greatness ! :)

Gen 03-10-2013 12:00 AM
The reason behind having a turbo for gas mileage is to allow for a smaller engine to make comparable power to a larger one (e.g. BMW moving to a turbo 4 over their straight 6 with the 328i). I don't think anyone thinks slapping a turbo on an FR-S will think it magically lead to better MPGs.

whataboutbob 03-10-2013 12:24 AM
Quote:
Originally Posted by Z-PDX (Post 782417)
"Exploring" forced induction is hardly news. Yeah, no shit. Just bring it on guys, we.ll buy it.

The market has already proven that owners will throw ridiculous amounts of money at their cars for minimal gains.

Listen up toyota.... blow this thing to 300whp, put a factory warranty around it, some HID lights, and I.ll write a check for $35k. Deal?
There, fixed that for you. :thumbsup:

Hardrock4445 03-10-2013 12:51 AM
http://i752.photobucket.com/albums/x...247/f0qerb.jpg

Sorry, I had to after reading previous posts and then the obvious avoidance of the mentioned topic.......

Z-PDX 03-10-2013 06:06 PM
Quote:
Originally Posted by whataboutbob (Post 783515)
There, fixed that for you. :thumbsup:
That may be a bit ambitious.

But I certainly appreciate your optimism here.

JoeBoxer 03-10-2013 06:15 PM
I'm interested in the KERS system where you could get some extra boost when you need it but the lawyers would never allow it. Unintended acceleration claims would go through the roof because people would hit the wrong button lol.

Allch Chcar 03-10-2013 06:27 PM
Quote:
Originally Posted by autogyro (Post 782524)
The real question is, when is it considered a 'mid-life facelift'? Not for another 2 years?
Closer to 3.5 years according to what Tada-san a long time ago regarding the years until the next generation. Which is typical for sport cars, from what I have seen. For example, Mazda and Subaru both use 7 years for their sports cars.

Quote:
Originally Posted by fatoni (Post 782820)
i think what happens for a lot of sporty cars is the factory uses a relatively rich tune in order to keep intake temps down and ensure the longevity of the product. at those levels of production it seems better to err on the side of caution. im not saying that turbos are great for economy in sports cars. im just saying that they might not be as bad as you think. if you get on it, its going to suck all your fuel. if you dont, turbos are getting pretty effecient and will give you reasonable economy.
Yes and the cars that get good fuel economy with a turbo are all using direct injection too.

tomt5078 03-10-2013 09:58 PM
Quote:
Originally Posted by Hardrock4445 (Post 783564)
http://i752.photobucket.com/albums/x...247/f0qerb.jpg

Sorry, I had to after reading previous posts and then the obvious avoidance of the mentioned topic.......

Yes u did yes u did, and thanks, lmao......................

russv 03-11-2013 12:35 AM
Quote:
Originally Posted by Z-PDX (Post 782615)
With all due respect, you really have no idea what you are talking about.

50hp:lol:

These motors are super efficient. 100hp per liter. It is quite difficult to get much beyond that w.o forced induction. Certainly tuning, intake and exhaust is not going to make 20hp.

Engine internals? Like what? More compression? not likely. Cams? Ok, sure. We can get more peak hp with different cams and tuning. The result would be something you would not want to drive on the street.

No. Forced induction is it. Everything else is chipping at the edges.
Considering Honda could get 240 hp out of a NA 2.2 liter engine 12 years ago it would be perfectly reasonable to think that 240-250 hp out of this engine with the current technology would be possible.

fatoni 03-11-2013 12:59 AM
Quote:
Originally Posted by russv (Post 785320)
Considering Honda could get 240 hp out of a NA 2.2 liter engine 12 years ago it would be perfectly reasonable to think that 240-250 hp out of this engine with the current technology would be possible.
it also took them twice the cam profiles, 800 rpm and almost 10k$ more all the while they didnt have to deal with the emissions regulations we see today. im not so sure its reasonable to expect a car of the scions caliber to break the hp/liter record for na production vehicles.

Z-PDX 03-11-2013 01:21 AM
Quote:
Originally Posted by russv (Post 785320)
Considering Honda could get 240 hp out of a NA 2.2 liter engine 12 years ago it would be perfectly reasonable to think that 240-250 hp out of this engine with the current technology would be possible.
Very solid and valid point.


Please retread in context. I was referring to adding 50 bhp with bolt.ons or aftermarket internals. Not so easy or simple for a streetable car. Or cheap.

Now engineered from the factory? I could see that as well.

russv 03-11-2013 01:39 AM
Quote:
Originally Posted by fatoni (Post 785373)
it also took them twice the cam profiles, 800 rpm and almost 10k$ more all the while they didnt have to deal with the emissions regulations we see today. im not so sure its reasonable to expect a car of the scions caliber to break the hp/liter record for na production vehicles.
Just for the hell of it I checked the specs for the 458 Ferrari which produces 125 hp per liter, so it possible to get 250 hp out our 2 liter engine, theoretically. The reasonableness, cost wise, is probably prohibitive.

The last time I looked at a new S2000 in 2008 they were offered at $26k, $6k off sticker.

Xdragonxb0i 03-11-2013 01:41 AM
Quote:
Originally Posted by SubaruBRZLimited (Post 782497)
They are two different engines but the outcome will be about the same.
Hardly, the FA20 is already producing 100hp/Liter, It wont produce the same numbers as a bigger engine.


i bet that Basic bolt on and a e85 tune on a FA20 will only yeild max at 220whp. when i say basic, i think headers, Full Exhaust, intake and tune.


All times are GMT -4. The time now is 07:11 AM.
Page 4 of 6 123 4 56
Show 40 post(s) from this thread on one page

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
User Alert System provided by Advanced User Tagging v3.3.0 (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.


Garage vBulletin Plugins by Drive Thru Online, Inc.