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Old Nov 30, 2014 | 05:04 PM
  #41  
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Originally Posted by Woodson
Bull ****. It goes both ways.
What little I've seen from the A8 crowd has been very mild and is always in response to something the M7 crowd started. For the most part, the A8 crowd just sits back and takes it...the M7 crowd is making themselves look bad with their emotional responses, yours included.
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Old Nov 30, 2014 | 05:17 PM
  #42  
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Originally Posted by glass slipper
The bolded is the ignorance I'm speaking about. First, DCTs are not automated manuals. Second, the A8 and DCTs shift exactly the same way with the same exact mechanisms. They both have multi-plate wet clutches hydraulically actuated through proportional solenoid valves in a clutch to clutch architecture, obviously they both have hydraulic pumps and coolers too. The difference is the A8 doesn't have two clutches, it has five. No matter what gear you're in with a DCT, the computer only has the option of selecting the next higher or next lower gear and hope it's the right one. If it selects the next higher one but then you brake and need the next lower one or maybe even two or three lower, well you'll just have to wait. With the A8, if you press the downshift paddle for longer than a tap, it goes to the lowest gear possible without exceeding redline.

If you prefer the M7, state the reasons it's better for you without saying anything negative about the A8. Same goes for the A8 crowd but I don't really see the bashing of the M7 by them.
Your comment about having to "wait" for a downshift/up shift when the TCU thinks the next gear needed is in the opposite direction used to be true, but not anymore at least with DCTs placed in high performance vehicles. If you don't believe me go and drive a new M3/4. Drive it in Sport or Sport + and the DCT in position II or III. Then try and tell me there is any kind of noticeable lag when requesting multiple gear shifts in any direction; it simply doesn't occur. In my F82 M4 I can accelerate hard from say 2nd to 3rd, but even if I then change my mind and request a 3rd to 2nd shift instead of a 3rd to 4th, the gear change is essentially instantaneous. The 'mechatronics' have improved so much in the last five years that even I am amazed at the shift speed in a DCT, and I've been driving 'automated manuals' since my '02 E46 M3.

Bish
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Old Nov 30, 2014 | 05:24 PM
  #43  
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Originally Posted by OBSSSD
Not really...

Many drivers who prefer manuals really think they are more skilled just because of their transmission choice. It's a dumb assumption and not true in many cases


Originally Posted by BaDiNfLuEnCe706
I think the true reason most people get the a8 is because either because they cant drive manual ( like a real enthusiast) or they are tired of driving manual. I honestly will never get an auto sports car. If the point was to just go fast, i would get a a gtr. If the point was to get a fast daily driver, i woukd get a cls63 or e63 amg. It just gives me a different feeling with manual. Downshifting, rev matching, rowing through gears, dumping clutch, heel to toe shifting, double clutching. This is what driving manual is about. People say auto/dct is the future. Well that just will make manual rare and more sort after. I will personally never buy an auto/dct sports coupe. Maybe a sedan but never a coupe
Who are you to "think" why anybody gets an A8? Are you a mind reader? Who are you to decide what constitutes a "real enthusiast"??? This is the kind of negativity/derogatory comments from the M7 crowd I'm talking about.

BTW, there's no need to double clutch because there are these mechanisms in manual transmissions called synchronizers that match the input/output shaft RPMs for you...welcome to the 21st century. Also, rev matching is part of the heel-and-toe downshift (not heel to toe). And "dumping clutch"...how old are you?

Read the post above yours...

Last edited by glass slipper; Nov 30, 2014 at 05:29 PM.
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Old Nov 30, 2014 | 05:32 PM
  #44  
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Originally Posted by glass slipper
What little I've seen from the A8 crowd has been very mild and is always in response to something the M7 crowd started. For the most part, the A8 crowd just sits back and takes it...the M7 crowd is making themselves look bad with their emotional responses, yours included.
Ummm...perhaps you need to go back and read post #27 thoroughly. This began because JerriVette was boasting about the technical superiority of the A8! He then attempted to clarify his point, by saying that by "technically superior" he really meant faster.

Please point me to the post in this thread where someone touts the M7 as being better or technically superior than the A8. Most guys like me that prefer the manual gearbox are willing to concede that the auto can consistently shift faster. But, that doesn't make it a technically superior car. At this stage in the game, who even knows what the track reliability will be with the A8? Therefore, I'll say it again...it was an asinine statement. Completely subjective. Totally unnecessary. Meant to provoke.

Kia introduced a new 7 Speed DCT this year. By virtue of its transmission, shall we assume that Kia's are also technically superior to the archaic M7 Z's?

Again, I don't give a damn what transmission you have, and hope the feeling is mutual. I have several rides with paddles already, and find them somewhat boring most of the time. If I know that I'm going to drive in heavy traffic, I have other auto choices to pick from.

I'm an advocate for choice. Drive what you want, for whatever the reason. But, regardless of your preference don't bring that mine is better than yours crap here. There is already way too much of it.
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Old Nov 30, 2014 | 05:38 PM
  #45  
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I went with a manual because I'm a road racer and I like the feel of a manual. I plan on doing a bunch of time trials with the car in between my race sch with the car.Drive it to the track and back. Also will drive it as much as possible on the street.But it will never be a DD for me. So until I can drive an A8 on the track its M7 for me. I do hope I will be able to drive an A8 tho to see how good it is. If it's as good as they say and I like it that much I'd sell the M7 and get the A8. I currently race a early 2000's GT1 TA car. Its very fast and light so this will be a big change on the track for me.I'm not used too power brakes,abs, or traction control on a race track.
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Old Nov 30, 2014 | 05:43 PM
  #46  
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Originally Posted by OnPoint
I went with the M7 because I enjoy a manual trans. I like the direct mechanical linkage b/n the engine and the drive wheels.

I also had the opportunity to drive a Stingray with the M7 just to try out the active rev match for the trans, which worked quite well.

And I have a DD and live in an area of little traffic.

All the above is subjective and personal reasons. OP, you just need to figure out yours. Good luck - good dilemma to have as the new Z in either M7 or A8 form will be a rockin' good time.

I concur. MY Z06 M7 is going into production tomorrow. white, red int. 3LZ, black wheels, red calipers. I also live in an area with little traffic, and plan to use the car as a "road car" on long trips to BC, CA and OR coasts. MY DD is an H3 so all is good for winter, then the "great white shark" for summer use.
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Old Nov 30, 2014 | 06:11 PM
  #47  
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I ordered the M7 because I really enjoy the reward of getting it right on-track. I was sorely tempted, though, as the A8 really allows you to play more with left-foot braking. I agree with Preston Lerner, who wrote the following in this month's issue of Automobile:

Corvette engineers insist that the Z06’s eight-speed automatic—no dual-clutch wizardry here, just a conventional torque converter—produces the fastest lap times, even without working the shift paddles on the steering wheel. I have more fun rowing the seven-speed manual in this Z07-spec car, although I reluctantly find myself using the automatic rev-matching feature because it’s so foolproof that it seems pigheaded not to.

Read more: http://www.automobilemag.com/feature...#ixzz3Kb1y6Z3O

Last edited by brt3; Nov 30, 2014 at 06:13 PM.
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Old Nov 30, 2014 | 06:23 PM
  #48  
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Originally Posted by glass slipper
The bolded is the ignorance I'm speaking about. First, DCTs are not automated manuals. Second, the A8 and DCTs shift exactly the same way with the same exact mechanisms. They both have multi-plate wet clutches hydraulically actuated through proportional solenoid valves in a clutch to clutch architecture, obviously they both have hydraulic pumps and coolers too. The difference is the A8 doesn't have two clutches, it has five. No matter what gear you're in with a DCT, the computer only has the option of selecting the next higher or next lower gear and hope it's the right one. If it selects the next higher one but then you brake and need the next lower one or maybe even two or three lower, well you'll just have to wait. With the A8, if you press the downshift paddle for longer than a tap, it goes to the lowest gear possible without exceeding redline.

If you prefer the M7, state the reasons it's better for you without saying anything negative about the A8. Same goes for the A8 crowd but I don't really see the bashing of the M7 by them.
I used the term automated manual, because that is what a lot of the literature still refer to them as. Yes, the Ferrari F1 and BMW SMG were automated manuals. The DCT is an evolution of this. The GM 8L90 and a typical DCT do not shift gears the same way. Every shift in the GM requires the use of 3 clutch plates. Two brake clutches and one of the forward clutches (of which three exists). This is not the way a DCT shifts.

With that said, I do not prefer the M7 nor am I bashing the A8. There is absolutely nothing wrong with the A8, and it comes down to a preference. I currently own an RS5 with a dual clutch and I love it. I am sure the A8 will run similarly to the feel. Kudos tp GM for the design.
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Old Nov 30, 2014 | 07:43 PM
  #49  
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I had an auto in my C6. It was cool but I did miss the gear shifting. I want to have pure fun in my Z so I'm going with the M7.

Plus I always hated the look on peoples faces when they ask "Is it a stick?" and I tell them no, auto...

Should matter but I always thought to myself...They are right! Just my opinion and experience.
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Old Nov 30, 2014 | 08:03 PM
  #50  
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I ordered the M7. I did so because:

1. Autos are for pussies.
2. I've driven a 991 with PDK, and it was fun/different for about 10 min, then I was bored.
3. The wife will let me drive her GL350, when I want a nice tame ride.
4. I have fun shifting gears. I enjoy the challenge of launching the car and doing a nice 0-100 run. I also enjoy downshifting and matching the gears.
5. Autos are for pussies.

T
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Old Nov 30, 2014 | 08:26 PM
  #51  
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Originally Posted by mebe
Personal opinion: you will not be able to make a truly informed choice until the car is available for test drive. I understand people's enthusiasm but I don't think I could ever buy a car without driving it first.
I had no other option; no dealers in my area were allowing test drives this past spring. To the OP, only you can decide. I went M7 because I love shifting and I have a commuter car so the Vette is just for fun. There is a lot of back and forth here on what is better, but frankly we should all be grateful that GM gave us the choice of what to buy. Something that more and more makers are taking away....
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Old Nov 30, 2014 | 08:33 PM
  #52  
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Thanks for the feedback. I look forward to people getting their cars and providing reviews. After the A8 is out and I hear the pros and cons I will make my decision. I plan to keep my cars for 3 years and then get the latest and greatest, so if I make a wrong move I will correct it next time around. I have always had manual fun cars and think it may be time to try the other option for once. Let's hope the cars start coming in so we all can hear how great they are.
Eric
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Old Nov 30, 2014 | 08:54 PM
  #53  
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Originally Posted by glass slipper
What little I've seen from the A8 crowd has been very mild and is always in response to something the M7 crowd started. For the most part, the A8 crowd just sits back and takes it...the M7 crowd is making themselves look bad with their emotional responses, yours included.
Originally Posted by glass slipper




Who are you to "think" why anybody gets an A8? Are you a mind reader? Who are you to decide what constitutes a "real enthusiast"??? This is the kind of negativity/derogatory comments from the M7 crowd I'm talking about.

BTW, there's no need to double clutch because there are these mechanisms in manual transmissions called synchronizers that match the input/output shaft RPMs for you...welcome to the 21st century. Also, rev matching is part of the heel-and-toe downshift (not heel to toe). And "dumping clutch"...how old are you?

Read the post above yours...
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Old Nov 30, 2014 | 09:48 PM
  #54  
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Originally Posted by Glenn Quagmire
I'll be happy to do that as soon as he (or you) can provide links to corvette engineers specifying that the A8 is "technically superior" to the M7. If speed is the only criteria, then my ZR1 is technically superior to my M7 Z07 due in this week. Would you agree?

I've got no hate toward anyone with an auto...as I have many myself. However, like others here who prefer hi po cars with manuals, I'm tired of a few here who boast that their auto is somehow superior.
You're cherry picking one data point to support your hypothesis when almost nobody will ever see top speed. On all other contests of speed, the C7 Z06 A8 will beat your ZR1 so yes, it is technically superior if that's how you want to determine technical superiority. BTW, have you seen the top speed for the A8? It's going to be higher than the M7, I can promise you that...the gearing is better matched for top speed. Using your hypothesis above, that alone makes it technically superior.

Seriously, I don't understand how you can ignore the technology in the 8L90. It's also difficult for me to understand why any "real enthusiast" wouldn't want to go faster but I accept their preference of the M7 because it's "more fun" to them. You've made your choice, now go enjoy it.
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Old Nov 30, 2014 | 10:02 PM
  #55  
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Originally Posted by Glenn Quagmire
Ummm...perhaps you need to go back and read post #27 thoroughly. This began because JerriVette was boasting about the technical superiority of the A8! He then attempted to clarify his point, by saying that by "technically superior" he really meant faster.

Please point me to the post in this thread where someone touts the M7 as being better or technically superior than the A8. Most guys like me that prefer the manual gearbox are willing to concede that the auto can consistently shift faster. But, that doesn't make it a technically superior car. At this stage in the game, who even knows what the track reliability will be with the A8? Therefore, I'll say it again...it was an asinine statement. Completely subjective. Totally unnecessary. Meant to provoke.

Kia introduced a new 7 Speed DCT this year. By virtue of its transmission, shall we assume that Kia's are also technically superior to the archaic M7 Z's?

Again, I don't give a damn what transmission you have, and hope the feeling is mutual. I have several rides with paddles already, and find them somewhat boring most of the time. If I know that I'm going to drive in heavy traffic, I have other auto choices to pick from.

I'm an advocate for choice. Drive what you want, for whatever the reason. But, regardless of your preference don't bring that mine is better than yours crap here. There is already way too much of it.
There was nothing in post #27 derogatory about the M7, wasn't even mentioned...he simply made a statement of fact about the A8 as his reason. You got upset because you couldn't handle the truth, therefore the emotional response. If you don't like having the slower Z06, that's your problem.

PS Go take a look at post #7, it started much earlier with the M7 crowd.
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Old Nov 30, 2014 | 10:03 PM
  #56  
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Originally Posted by ENCT
I have a C7 M7 and will be ordering/purchasing a Z06 next year. (came out of a 2014 GT500 and I miss the HP). I was set on the M7 until I saw the demand for the auto. I am second guessing my decision and was wondering what the reasoning is behind the auto demand. I like the manual but have to admit I hate it in traffic, so much that I will take the DD at certain times. Please chime in and help me make a educated decision. My car will be a fare weather use DD, probably about 5000 miles per year with no track time.
Eric
If you get the auto I hope someone knocks on your door and kicks you in the both shins.

People are getting the auto because most (not all) corvette buyers are older gentlemen (sorry but true) who do not feel like shifting or simply have bad knees. Most will say they want the added performance capability, but the truth is...most of these cars will never see 90MPH.

That said, based on what you wrote about driving a manual in traffic, I would advise you to buy the auto. If driving a manual is a nuisance to you in traffic, you should not own one. When you drive a manual, it should be something you don't have to think about....especially if you are only driving 5,000 miles per year.
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Old Nov 30, 2014 | 10:11 PM
  #57  
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Originally Posted by Glenn Quagmire
One of the reasons I continue to buy Corvettes is because of the manual transmissions. I will keep buying them until they stop making them, or switch to a DCT.
It finally happened...we agree on something Quagmire.
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Old Nov 30, 2014 | 10:21 PM
  #58  
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Originally Posted by dgszweda
I used the term automated manual, because that is what a lot of the literature still refer to them as. Yes, the Ferrari F1 and BMW SMG were automated manuals. The DCT is an evolution of this. The GM 8L90 and a typical DCT do not shift gears the same way. Every shift in the GM requires the use of 3 clutch plates. Two brake clutches and one of the forward clutches (of which three exists). This is not the way a DCT shifts.

With that said, I do not prefer the M7 nor am I bashing the A8. There is absolutely nothing wrong with the A8, and it comes down to a preference. I currently own an RS5 with a dual clutch and I love it. I am sure the A8 will run similarly to the feel. Kudos tp GM for the design.
I've seen DCTs referred to as automatics in literature but never automated manuals, they are no where close to the same. You could just as easily say the DCT is an evolution of torque converter automatics.

You need to get a book about the details of the 8L90 and DCTs, they do shift gears the same exact way. The 8L90 has one clutch releasing and one clutch applying on each shift just like the DCT, that's why it's called clutch to clutch architecture.
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Old Nov 30, 2014 | 10:23 PM
  #59  
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Originally Posted by bitatasg
I ordered the M7. I did so because:

1. Autos are for pussies.
2. I've driven a 991 with PDK, and it was fun/different for about 10 min, then I was bored.
3. The wife will let me drive her GL350, when I want a nice tame ride.
4. I have fun shifting gears. I enjoy the challenge of launching the car and doing a nice 0-100 run. I also enjoy downshifting and matching the gears.
5. Autos are for pussies.

T
So when you get beat by a Z06 with an A8, that makes you ***** whipped.
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Old Nov 30, 2014 | 10:29 PM
  #60  
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Originally Posted by Woodson
I made a response to a derogatory post by an M7 person which is exactly in line with my first post you quoted...thanks for pointing out how accurate it is.
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