Video: FR-S / BRZ Aerodynamics and D-4S Fuel Injection Explained
Just watched the video about the Torsen LSD and saw these as well:
Aerodynamics of the FR-S: [ame="http://www.youtube.com/watch?v=2EX8GgfAxIM"]2013 Scion FR-S | Aerodynamics Explained - YouTube[/ame] Also the D-4S technology explained: [ame="http://www.youtube.com/watch?v=zc8aUxBZlsU"]2013 Scion FR-S | D-4S Technology Explained - YouTube[/ame] |
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Interesting. So DI vs port isn't just load dependent, it also varies in output depending on piston position?
That will make tuning fun... |
Nice they explained everything like I was five
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So, absolutely no substance to the aero video. Just "These are aero parts. THey make the car go better!" I was hoping for more.
The animator for the second video has no idea how a 4 stroke engine works... |
Did anyone notice the headlights at 0:25 and 0:41 ? The car carry's a scion badge and has the LED headlights and fogs...interesting
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I had no idea the "aerodynamics" were so involving to the design of the car. To me it just looks like a sporty 2 door coupe..
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i noticed the LEDs on the scion, but anyone notice the engine near the end? what engine is that? looks like a v6
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So this video says it only uses the DI at high speeds yet the other Toyota videos I've seen said it uses DI only at mid speeds and both DI and port again at high speeds. They are probably going off of the documentation for the previous generation D-4S. |
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Speaking of which, can you imagine if the FR-S had one and sounded like this? :drool: [ame="http://www.youtube.com/watch?v=VdOuoQgoNtw"]FAPFab long tube headers EG33 GC RS - YouTube[/ame] |
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that aerodynamics video is all marketing BS, Designers made it look good, period.
that fuel injection system needs to be refined, that nasty Torque drop at 4k rpm sucks ass! |
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