The REAL reason for C8 understeer
#1
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The REAL reason for C8 understeer
It's the American public. Now before I get labeled as a fanboy, or some other attempt at claiming I'm wrong, please read this in full. GM has been driving, testing , and developing this car for YEARS.
They are also the same people that have tuned the chassis of the C7 to the level it is, so it's obvious they know how to tune a chassis. The C8 is a whole new architecture and so, other than the spelling
of the name, it really is a new design (for Corvette). GM also knows they are going to attract buyers, some that have never owned a sports car, much less a Corvette. They have WAY too much at stake to allow
the car to be labeled as dangerous. Bear with me, so Mr. 50 something who is finally in the position to have a toy sees the new Corvette and pulls the trigger. He comes out of a Ford Explorer that has a
center of gravity similar to a stack of cigar boxes. He is out in his new whiz bang Corvette and he is amazed he can double the posted speed of the off ramp without even a tire squeal. The cars
performance potential seems limitless. One day he takes his favorite posted 40 mph ramp at 98 mph and goes off road, at that speed it's ugly. When interviewed, he says he has no idea what went
wrong, one second I was on the ramp and the next I was flying off the road. Not a real driver, but people listen. His friends say they have been with him many times in the Explorer and he is a responsible
driver, must be the car. Today not many Americans can take responsibility for their actions, everything HAS to be someone else's fault. The idiot that dumps hot coffee in his lap BLAMES McDonalds for
serving him hot coffee. The reason the C7 can be tuned as neutral as it is, is because there are tens thousands of FE Corvettes that haven't been wadded up for GM to point to. Some idiot crashes C7
he is viewed as the problem, with the C8 they have zero cars to point to that haven't been wadded. Because they are selling to the masses, I don't think GM has a choice in the matter, they just have
TOO MUCH to lose.
They are also the same people that have tuned the chassis of the C7 to the level it is, so it's obvious they know how to tune a chassis. The C8 is a whole new architecture and so, other than the spelling
of the name, it really is a new design (for Corvette). GM also knows they are going to attract buyers, some that have never owned a sports car, much less a Corvette. They have WAY too much at stake to allow
the car to be labeled as dangerous. Bear with me, so Mr. 50 something who is finally in the position to have a toy sees the new Corvette and pulls the trigger. He comes out of a Ford Explorer that has a
center of gravity similar to a stack of cigar boxes. He is out in his new whiz bang Corvette and he is amazed he can double the posted speed of the off ramp without even a tire squeal. The cars
performance potential seems limitless. One day he takes his favorite posted 40 mph ramp at 98 mph and goes off road, at that speed it's ugly. When interviewed, he says he has no idea what went
wrong, one second I was on the ramp and the next I was flying off the road. Not a real driver, but people listen. His friends say they have been with him many times in the Explorer and he is a responsible
driver, must be the car. Today not many Americans can take responsibility for their actions, everything HAS to be someone else's fault. The idiot that dumps hot coffee in his lap BLAMES McDonalds for
serving him hot coffee. The reason the C7 can be tuned as neutral as it is, is because there are tens thousands of FE Corvettes that haven't been wadded up for GM to point to. Some idiot crashes C7
he is viewed as the problem, with the C8 they have zero cars to point to that haven't been wadded. Because they are selling to the masses, I don't think GM has a choice in the matter, they just have
TOO MUCH to lose.
Last edited by Phil1098; 10-21-2019 at 02:46 PM.
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Popular Reply
10-21-2019, 12:20 PM
Le Mans Master
Member Since: Oct 2005
Location: Metro Detroit Michigan
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I’m not a track guy but I don’t quite understand why these cars aren’t are as steering neutral as possible?? If understeer and oversteer are both undesirable, why not make the car neutral to wheel slip occurs at the same time? I mean, obviously oversteer will make a car likely to spin out. Understeer wheel mean the drive wheel (that control direction) slip first while the rear still has traction thereby shoving you now in the wrong direction. It just seems like neutral would be safest. With any driver. What am I missing?? Thanks guys.
#2
Drifting
The Carrera GT (aka Widowmaker) doesn't seem to have put a dent in Porsche's sales.
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#3
Different demographic. The Widowmaker is now a multi-million dollar car. There are also much less than ten-thousand of them. The Vette will be made to the tune of tens of thousands PER YEAR. They will be sold to people who will be looking for an excuse to sue somebody and get a big payday. If you're a rich bastard already (rich enough to afford a multimillion dollar collector-car), you're not looking for a big payday. If somebody gets hurt in your car, you might sue to protect your own fortune (and shift the blame), but you're probably not looking for GM to pay for your lifestyle.
#4
Drifting
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#5
Racer
I’m not a track guy but I don’t quite understand why these cars aren’t are as steering neutral as possible?? If understeer and oversteer are both undesirable, why not make the car neutral to wheel slip occurs at the same time? I mean, obviously oversteer will make a car likely to spin out. Understeer wheel mean the drive wheel (that control direction) slip first while the rear still has traction thereby shoving you now in the wrong direction. It just seems like neutral would be safest. With any driver. What am I missing?? Thanks guys.
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#6
I’m not a track guy but I don’t quite understand why these cars aren’t are as steering neutral as possible?? If understeer and oversteer are both undesirable, why not make the car neutral to wheel slip occurs at the same time? I mean, obviously oversteer will make a car likely to spin out. Understeer wheel mean the drive wheel (that control direction) slip first while the rear still has traction thereby shoving you now in the wrong direction. It just seems like neutral would be safest. With any driver. What am I missing?? Thanks guys.
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#7
Le Mans Master
Understeer is desirable when braking towards turn-in.
The only time a car on a race track should be neutral is while cornering at maintenance throttle.
I mean, obviously oversteer will make a car likely to spin out.
Understeer wheel mean the drive wheel (that control direction) slip first while the rear still has traction thereby shoving you now in the wrong direction. It just seems like neutral would be safest. With any driver. What am I missing?? Thanks guys.
#8
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Location: Central Illinois
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I’m not a track guy but I don’t quite understand why these cars aren’t are as steering neutral as possible?? If understeer and oversteer are both undesirable, why not make the car neutral to wheel slip occurs at the same time? I mean, obviously oversteer will make a car likely to spin out. Understeer wheel mean the drive wheel (that control direction) slip first while the rear still has traction thereby shoving you now in the wrong direction. It just seems like neutral would be safest. With any driver. What am I missing?? Thanks guys.
Understeer is always the safety net of OK bub, your just about done, better back off if you don't want to crash.
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#9
Le Mans Master
Keep in mind we are talking about the Z51 version here too not just the non-Z51 version.
My opinion would be to keep more understeer baked into the non-Z51. For the Z51 have it be neutral with maybe a hint of understeer. The C8 Z51 does not just have little understeer, it sounds like it is moderate/high.
My opinion would be to keep more understeer baked into the non-Z51. For the Z51 have it be neutral with maybe a hint of understeer. The C8 Z51 does not just have little understeer, it sounds like it is moderate/high.
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#10
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Keep in mind we are talking about the Z51 version here too not just the non-Z51 version.
My opinion would be to keep more understeer baked into the non-Z51. For the Z51 have it be neutral with maybe a hint of understeer. The C8 Z51 does not just have little understeer, it sounds like it is moderate/high.
My opinion would be to keep more understeer baked into the non-Z51. For the Z51 have it be neutral with maybe a hint of understeer. The C8 Z51 does not just have little understeer, it sounds like it is moderate/high.
Last edited by Phil1098; 10-21-2019 at 12:21 PM.
#11
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I’m not a track guy but I don’t quite understand why these cars aren’t are as steering neutral as possible?? If understeer and oversteer are both undesirable, why not make the car neutral to wheel slip occurs at the same time? I mean, obviously oversteer will make a car likely to spin out. Understeer wheel mean the drive wheel (that control direction) slip first while the rear still has traction thereby shoving you now in the wrong direction. It just seems like neutral would be safest. With any driver. What am I missing?? Thanks guys.
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#12
Keep in mind we are talking about the Z51 version here too not just the non-Z51 version.
My opinion would be to keep more understeer baked into the non-Z51. For the Z51 have it be neutral with maybe a hint of understeer. The C8 Z51 does not just have little understeer, it sounds like it is moderate/high.
My opinion would be to keep more understeer baked into the non-Z51. For the Z51 have it be neutral with maybe a hint of understeer. The C8 Z51 does not just have little understeer, it sounds like it is moderate/high.
#13
Le Mans Master
Agreed, but my original premise still stands, the guy says yeah it's only $5k get me all the performance, I want it all. They can't afford to have the car labeled as dangerous. Remember, it isn't plowing like a 1978 Pontiac station wagon on bias ply tires, it understeers and pulls over a full G. Most people would think their face was coming off before it would do this. According to Jonny Lieberman it does only have a hint of understeer.
I don't think I have left a suspension stock in about 15 years
#14
Melting Slicks
Nearly all mass production street cars understeer. No reason to expect the Corvette to be different. It is safer.
When an untrained driver gets a car out of sorts, their natural reaction is to get off the gas and jam the brakes. It is not just the American public, it is the public in general. With an understeering car, that is exactly what you would do to right the situation, with an oversteering car, that can exacerbate the situation immensely. As Warp Factor also mentioned, the understeer builds up, and gives the operator plenty of warning. Oversteer doesn't. All in all, it is the smart decision. As mentioned in another thread, for those who have the knowledge on what they are doing to be changing the characteristics of their car, the solution is generally available and easy to do. If I can make a FWD car spin out with nothing but some air pressure and a $130 sway bar, it shouldn't be too hard to loosen up a Corvette.
When an untrained driver gets a car out of sorts, their natural reaction is to get off the gas and jam the brakes. It is not just the American public, it is the public in general. With an understeering car, that is exactly what you would do to right the situation, with an oversteering car, that can exacerbate the situation immensely. As Warp Factor also mentioned, the understeer builds up, and gives the operator plenty of warning. Oversteer doesn't. All in all, it is the smart decision. As mentioned in another thread, for those who have the knowledge on what they are doing to be changing the characteristics of their car, the solution is generally available and easy to do. If I can make a FWD car spin out with nothing but some air pressure and a $130 sway bar, it shouldn't be too hard to loosen up a Corvette.
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#15
Keep in mind we are talking about the Z51 version here too not just the non-Z51 version.
My opinion would be to keep more understeer baked into the non-Z51. For the Z51 have it be neutral with maybe a hint of understeer. The C8 Z51 does not just have little understeer, it sounds like it is moderate/high.
My opinion would be to keep more understeer baked into the non-Z51. For the Z51 have it be neutral with maybe a hint of understeer. The C8 Z51 does not just have little understeer, it sounds like it is moderate/high.
#16
Correction in red. At least give the full statement. Few Corvette owners will ever approach the limit, even if they do take the car to a track.
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#17
Le Mans Master
Few Z51s will ever see a track, or be driven by more skilled drivers than the base model. Most of the people I know with a Z51 bought it because they like the look of the spoiler and the slotted brakes, or because "It's the performance version, it must be better," Not because they're capable of using the extra "performance." Heck, most of the people I know with a Z06 or GS aren't any more skilled or likely to track the car than those who have a Stingray.
#18
Drifting
I thought the original Porsche widowmaker was the 930 Turbo. I think there are several.....point being that I think the whole under steering conspiracy thing is a lack of them dialing the C8 in properly or a design flaw. Not because of expensive car insurance or people crashing their cars as what has been explained. The examples cited would always be the driver's fault, not Chevrolet's.
#19
It's the American public. Now before I get labeled as a fanboy, or some other attempt at claiming I'm wrong, please read this in full. GM has been driving, testing , and developing this car for YEARS.
They are also the same people that have tuned the chassis of the C7 to the level it is, so it's obvious they know how to tune a chassis. The C8 is a whole new architecture and so, other then the spelling
of the name, it really is a new design (for Corvette). GM also knows they are going to attract buyers, some that have never owned a sports car, much less a Corvette. They have WAY too much at stake to allow
the car to be labeled as dangerous. Bear with me, so Mr. 50 something who is finally in the position to have a toy sees the new Corvette and pulls the trigger. He comes out of a Ford Explorer that has a
center of gravity similar to a stack of cigar boxes. He is out in his new whiz bang Corvette and he is amazed he can double the posted speed of the off ramp without even a tire squeal. The cars
performance potential seems limitless. One day he takes his favorite posted 40 mph ramp at 98 mph and goes off road, at that speed it's ugly. When interviewed, he says he has no idea what went
wrong, one second I was on the ramp and the next I was flying off the road. Not a real driver, but people listen. His friends say they have been with him many times in the Explorer and he is a responsible
driver, must be the car. Today not many Americans can take responsibility for their actions, everything HAS to be someone else's fault. The idiot that dumps hot coffee in his lap BLAMES McDonalds for
serving him hot coffee. The reason the C7 can be tuned as neutral as it is, is because there are tens thousands of FE Corvettes that haven't been wadded up for GM to point to. Some idiot crashes C7
he is viewed as the problem, with the C8 they have zero cars to point to that haven't been wadded. Because they are selling to the masses, I don't think GM has a choice in the matter, they just have
TOO MUCH to lose.
They are also the same people that have tuned the chassis of the C7 to the level it is, so it's obvious they know how to tune a chassis. The C8 is a whole new architecture and so, other then the spelling
of the name, it really is a new design (for Corvette). GM also knows they are going to attract buyers, some that have never owned a sports car, much less a Corvette. They have WAY too much at stake to allow
the car to be labeled as dangerous. Bear with me, so Mr. 50 something who is finally in the position to have a toy sees the new Corvette and pulls the trigger. He comes out of a Ford Explorer that has a
center of gravity similar to a stack of cigar boxes. He is out in his new whiz bang Corvette and he is amazed he can double the posted speed of the off ramp without even a tire squeal. The cars
performance potential seems limitless. One day he takes his favorite posted 40 mph ramp at 98 mph and goes off road, at that speed it's ugly. When interviewed, he says he has no idea what went
wrong, one second I was on the ramp and the next I was flying off the road. Not a real driver, but people listen. His friends say they have been with him many times in the Explorer and he is a responsible
driver, must be the car. Today not many Americans can take responsibility for their actions, everything HAS to be someone else's fault. The idiot that dumps hot coffee in his lap BLAMES McDonalds for
serving him hot coffee. The reason the C7 can be tuned as neutral as it is, is because there are tens thousands of FE Corvettes that haven't been wadded up for GM to point to. Some idiot crashes C7
he is viewed as the problem, with the C8 they have zero cars to point to that haven't been wadded. Because they are selling to the masses, I don't think GM has a choice in the matter, they just have
TOO MUCH to lose.
#20
There are degrees of understeer and oversteer. Nobody wants a car that plows when they crank the wheels or either snaps the rear around. A car can have mild understeer to build confidence at high speeds. And oversteer can be progressive under steady throttle and light correction. I think the concerns are due to moderate to heavy descriptions of understeer. I hadn’t thought about the ME corvette having no history to defend itself so maybe indeed team corvette decided to be more cautious than normal to protect the image.
Last edited by BeastBoy; 10-21-2019 at 01:40 PM.
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