Lexus LC500

Started by 12,000 RPM, January 11, 2016, 12:15:32 PM

Raza

Quote from: 12,000 RPM on February 18, 2016, 05:48:59 AM
Interesting concept. Truthfully I prefer the concept of a performance hybrid to turbocharging.

:nutty:
Quis custodiet ipsos custodes?
If you can read this, you're too close


2006 BMW Z4 3.0i
http://accelerationtherapy.squarespace.com/   @accelerationdoc
Quote from: the Teuton on October 05, 2009, 03:53:18 PMIt's impossible to argue with Raza. He wins. Period. End of discussion.

12,000 RPM

Protecctor of the Atmospheric Engine #TheyLiedToUs

2o6

Quote from: MX793 on February 18, 2016, 06:29:39 AM
I was under the impression they coupled a 4AT to their standard Synergy Drive (which is a CVT by necessity to tie the two electric motors and gas motor together).  I would guess that the CVT is programmed to hold a fixed ratio when gear changes are commanded of the secondary gearbox to provide similar feel to a finite ratio box.


There's no traditional auto or traditional CVT in the PSD, last I checked. It's a direct drive that used electric assist in lieu of gearing. There's only one speed.

MX793

Quote from: 2o6 on February 18, 2016, 10:02:54 AM

There's no traditional auto or traditional CVT in the PSD, last I checked. It's a direct drive that used electric assist in lieu of gearing. There's only one speed.

Synergy drive, as implemented in the Prius and every other Toyota hybrid to date, has a type of CVT that connects two motor/generators, the combustion engine, and drive wheels together.  The way the gearbox works, the second motor generator controls the effective gear ratio based on its output speed and direction.  The wiki article on how it works has a decent description with figures.
Needs more Jiggawatts

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Cookie Monster

RWD > FWD
President of the "I survived the Volvo S80 Thread" Club
2007 Mazda MX-5 | 1999 Honda Nighthawk 750 | 1989 Volvo 240 | 1991 Toyota 4Runner | 2006 Honda CBR600F4i | 2015 Yamaha FJ-09 | 1999 Honda CBR600F4 | 2009 Yamaha WR250X | 1985 Mazda RX-7 | 2000 Yamaha YZ426F | 2006 Yamaha FZ1 | 2002 Honda CBR954RR | 1996 Subaru Outback | 2018 Subaru Crosstrek | 1986 Toyota MR2
Quote from: 68_427 on November 27, 2016, 07:43:14 AM
Or order from fortune auto and when lyft rider asks why your car feels bumpy you can show them the dyno curve
1 3 5
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2 4 R

12,000 RPM

Quote from: thecarnut on February 18, 2016, 10:54:30 AM
Turbo > hybrid
Really? La Ferrari < P1? No.

A good NA + hybrid system > a good turbo. Hybrid tech just hasn't been developed well enough for performance yet. But with the LF/P1/918 it's clear things have changed for the better in the performance hybrid realm. Won't be long.
Protecctor of the Atmospheric Engine #TheyLiedToUs

Cookie Monster

Quote from: 12,000 RPM on February 18, 2016, 11:14:38 AM
Really? La Ferrari < P1? No.

A good NA + hybrid system > a good turbo. Hybrid tech just hasn't been developed well enough for performance yet. But with the LF/P1/918 it's clear things have changed for the better in the performance hybrid realm. Won't be long.

We'll have to agree to disagree then. I don't even like turbos but there's no way I'd want anything with a hybrid system.
RWD > FWD
President of the "I survived the Volvo S80 Thread" Club
2007 Mazda MX-5 | 1999 Honda Nighthawk 750 | 1989 Volvo 240 | 1991 Toyota 4Runner | 2006 Honda CBR600F4i | 2015 Yamaha FJ-09 | 1999 Honda CBR600F4 | 2009 Yamaha WR250X | 1985 Mazda RX-7 | 2000 Yamaha YZ426F | 2006 Yamaha FZ1 | 2002 Honda CBR954RR | 1996 Subaru Outback | 2018 Subaru Crosstrek | 1986 Toyota MR2
Quote from: 68_427 on November 27, 2016, 07:43:14 AM
Or order from fortune auto and when lyft rider asks why your car feels bumpy you can show them the dyno curve
1 3 5
├┼┤
2 4 R

12,000 RPM

#127
Quote from: thecarnut on February 18, 2016, 11:28:39 AM
We'll have to agree to disagree then. I don't even like turbos but there's no way I'd want anything with a hybrid system.
Why? Not even a KERS type system?

I am not talking about a big heavy system. I am thinking something like a motor between the clutch and diff and a lightish battery. For 100lb or w/e that would help with emissions, low end torque etc as well as weight distribution. Prius battery is ~100lb and that's down from 167lbs in the original. There's potential there.
Protecctor of the Atmospheric Engine #TheyLiedToUs

MX793

As power adders go, I'd put hybrid systems, including KERS, about equal with NOS.  Both can be depleted while driving if used heavily.  Hybrid has the benefit of self-replenishing, but adds considerable weight when compared to Nitrous.
Needs more Jiggawatts

2016 Ford Mustang GTPP / 2011 Toyota Rav4 Base AWD / 2014 Kawasaki Ninja 1000 ABS
1992 Nissan 240SX Fastback / 2004 Mazda Mazda3s / 2011 Ford Mustang V6 Premium / 2007 Suzuki GSF1250SA Bandit / 2006 VW Jetta 2.5

68_427

Quote from: MX793 on February 18, 2016, 06:29:39 AM
I was under the impression they coupled a 4AT to their standard Synergy Drive (which is a CVT by necessity to tie the two electric motors and gas motor together).  I would guess that the CVT is programmed to hold a fixed ratio when gear changes are commanded of the secondary gearbox to provide similar feel to a finite ratio box.

The way I understand it is the 4spd is added to expand the range/spread of the cvt
Quotewhere were you when automotive dream died
i was sat at home drinking brake fluid when wife ring
'racecar is die'
no


CJ

I love this thing. It's ridiculously good looking in person. Who gives a shit how much it weighs? That's not the point of this car.

Raza

Quote from: 12,000 RPM on February 18, 2016, 07:03:49 AM
NA > turbo

Turbo is better than hybrid, you unthusiast. 911 Turbo vs. Prius C.

Electric power sucks and is stupid.
Quis custodiet ipsos custodes?
If you can read this, you're too close


2006 BMW Z4 3.0i
http://accelerationtherapy.squarespace.com/   @accelerationdoc
Quote from: the Teuton on October 05, 2009, 03:53:18 PMIt's impossible to argue with Raza. He wins. Period. End of discussion.

12,000 RPM

Quote from: Raza  on February 18, 2016, 03:33:48 PM
Turbo is better than hybrid, you unthusiast. 911 Turbo vs. Prius C.

Electric power sucks and is stupid.
LaFerrari vs anything turbo. No. Not that simple.
Protecctor of the Atmospheric Engine #TheyLiedToUs

CaminoRacer

2020 BMW 330i, 1969 El Camino, 2017 Bolt EV

Raza

Quote from: 12,000 RPM on February 18, 2016, 06:30:22 PM
LaFerrari vs anything turbo. No. Not that simple.

Trying to convince me with the LaFerrari won't work. Ferrari LaFastPrius.
Quis custodiet ipsos custodes?
If you can read this, you're too close


2006 BMW Z4 3.0i
http://accelerationtherapy.squarespace.com/   @accelerationdoc
Quote from: the Teuton on October 05, 2009, 03:53:18 PMIt's impossible to argue with Raza. He wins. Period. End of discussion.

Raza

Quis custodiet ipsos custodes?
If you can read this, you're too close


2006 BMW Z4 3.0i
http://accelerationtherapy.squarespace.com/   @accelerationdoc
Quote from: the Teuton on October 05, 2009, 03:53:18 PMIt's impossible to argue with Raza. He wins. Period. End of discussion.

MX793

Quote from: MX793 on February 18, 2016, 06:29:39 AM
I was under the impression they coupled a 4AT to their standard Synergy Drive (which is a CVT by necessity to tie the two electric motors and gas motor together).  I would guess that the CVT is programmed to hold a fixed ratio when gear changes are commanded of the secondary gearbox to provide similar feel to a finite ratio box.

C&D's preview writeup confirmed my suspicion.  They adapted their Synergy Drive hybrid setup (with 2 electric motors and CVT) to a RWD platform and then slapped a 4AT to the output of the CVT.  In "sport" mode, the 4AT and CVT combine to create/simulate a 10 speed gearbox.  In regular mode, it drives like a CVT.  Based on reported output, the V6 and electric motors appear to be lifted straight from the RX400h (~350 total peak power).  I find their claim of sub-5 seconds to 60 in a car that will weigh well over two tons to be a bit optimistic unless that transmission is magic.

http://www.caranddriver.com/news/2018-lexus-lc500h-hybrid-coupe-photos-and-info-news
Needs more Jiggawatts

2016 Ford Mustang GTPP / 2011 Toyota Rav4 Base AWD / 2014 Kawasaki Ninja 1000 ABS
1992 Nissan 240SX Fastback / 2004 Mazda Mazda3s / 2011 Ford Mustang V6 Premium / 2007 Suzuki GSF1250SA Bandit / 2006 VW Jetta 2.5

Submariner

Quote from: CaminoRacer on February 18, 2016, 06:45:52 PM
F40.

I saw one in LA last week.  One of the best sounding cars I've ever heard. 
2010 G-550  //  2019 GLS-550

68_427

Quotewhere were you when automotive dream died
i was sat at home drinking brake fluid when wife ring
'racecar is die'
no


68_427

Quotewhere were you when automotive dream died
i was sat at home drinking brake fluid when wife ring
'racecar is die'
no


r0tor

2011 Jeep Grand Cherokee No Speed -- 2004 Mazda RX8 6 speed -- 2018 Alfa Romeo Giulia All Speed

Eye of the Tiger

Quote from: r0tor on February 20, 2017, 03:45:35 PM
He is a fucktard

a bit
I can't believe people let him drive their cars.
OTOH, he's better than many of his kind.
2008 TUNDRA (Truck Ultra-wideband Never-say-die Daddy Rottweiler Awesome)

68_427

Quotewhere were you when automotive dream died
i was sat at home drinking brake fluid when wife ring
'racecar is die'
no


r0tor

Quote from: Eye of the Tiger on February 20, 2017, 03:50:55 PM
a bit
I can't believe people let him drive their cars.
OTOH, he's better than many of his kind.

His whole shtick is people get give him their car for fame and then there is a 10 min video of some canyon road driving going "wow this is great"
2011 Jeep Grand Cherokee No Speed -- 2004 Mazda RX8 6 speed -- 2018 Alfa Romeo Giulia All Speed

MrH

Why is he a fucktard for that....? :confused:
2023 Ford Lightning Lariat ER
2019 Acura RDX SH-AWD
2023 BRZ Limited

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12,000 RPM

Quote from: r0tor on February 20, 2017, 04:31:57 PM
His whole shtick is people get give him their car for fame and then there is a 10 min video of some canyon road driving going "wow this is great"
Aside from the fame thing, this is how car reviews generally work

Your jealousy is palpable man, JFC :lol:
Protecctor of the Atmospheric Engine #TheyLiedToUs

Tave

Quote from: r0tor on February 20, 2017, 03:45:35 PM
He is a fucktard

Quote from: r0tor on February 20, 2017, 04:31:57 PM
His whole shtick is people get give him their car for fame and then there is a 10 min video of some canyon road driving going "wow this is great"

Who does he think he is, producing all that free content for you? And he has the nerve to enjoy it too! What a lunatic.
As I write, highly civilized human beings are flying overhead, trying to kill me.

Quote from: thecarnut on March 16, 2008, 10:33:43 AM
Depending on price, that could be a good deal.

Raza

NA V8?  Hmm, give it a real transmission and I'd be all over it!  It's got a bicycle gearbox now, hand-actuated 10 speed?

Also, I can't tell for sure 100%, and I don't know what you guys think of him, and I didn't watch the whole video (though is this the same guy from the Boxster vid?  They're a bit blah, if that's the one), but I have to give him some props.  I'm pretty sure that is a vintage steel Rolex GMT Master II Pepsi bezel.  Can't tell for sure because I can't get a good look at the crown, but it seems to have the more delicate lugs of the older model as opposed to the more squared off lugs of the newer white gold version.  Pretty desirable version.  I was expecting some huge look-at-me monstrosity akin to what Guy Fieri wears on D, D, and D, but that shows some taste. 
Quis custodiet ipsos custodes?
If you can read this, you're too close


2006 BMW Z4 3.0i
http://accelerationtherapy.squarespace.com/   @accelerationdoc
Quote from: the Teuton on October 05, 2009, 03:53:18 PMIt's impossible to argue with Raza. He wins. Period. End of discussion.

68_427

Quote from: Raza  on February 20, 2017, 11:36:36 PM
NA V8?  Hmm, give it a real transmission and I'd be all over it!  It's got a bicycle gearbox now, hand-actuated 10 speed?

Also, I can't tell for sure 100%, and I don't know what you guys think of him, and I didn't watch the whole video (though is this the same guy from the Boxster vid?  They're a bit blah, if that's the one), but I have to give him some props.  I'm pretty sure that is a vintage steel Rolex GMT Master II Pepsi bezel.  Can't tell for sure because I can't get a good look at the crown, but it seems to have the more delicate lugs of the older model as opposed to the more squared off lugs of the newer white gold version.  Pretty desirable version.  I was expecting some huge look-at-me monstrosity akin to what Guy Fieri wears on D, D, and D, but that shows some taste. 

Matt's a watch guy like yourself.  He's posted some things on his Instagram periodically.  And it's a regular auto but with paddle shifters.
Quotewhere were you when automotive dream died
i was sat at home drinking brake fluid when wife ring
'racecar is die'
no


Tave

Quote from: Raza  on February 20, 2017, 11:36:36 PM
NA V8?  Hmm, give it a real transmission and I'd be all over it!  It's got a bicycle gearbox now, hand-actuated 10 speed?

Also, I can't tell for sure 100%, and I don't know what you guys think of him, and I didn't watch the whole video (though is this the same guy from the Boxster vid?  They're a bit blah, if that's the one), but I have to give him some props.  I'm pretty sure that is a vintage steel Rolex GMT Master II Pepsi bezel.  Can't tell for sure because I can't get a good look at the crown, but it seems to have the more delicate lugs of the older model as opposed to the more squared off lugs of the newer white gold version.  Pretty desirable version.  I was expecting some huge look-at-me monstrosity akin to what Guy Fieri wears on D, D, and D, but that shows some taste.

If you like youtube car reviews he's one of the better ones. His signature format is his "one takes," where he ad-libs a review on the spot while driving canyons. He's not the harshest reviewer but that just seems to be his personality. He also reviews a lot of older cars, built cars, and customs, which is nice change of pace from the cookie-cutter format of a lot of these guys.

About ~1/2 of his reviews are done with owners. Some are a little awkward, but even the socially inept owners tend to open up and give neat insights into their rides.
As I write, highly civilized human beings are flying overhead, trying to kill me.

Quote from: thecarnut on March 16, 2008, 10:33:43 AM
Depending on price, that could be a good deal.