Weight
#46
Nobody has been delusional enough to talk about an aluminum or magnesium frame in the new Camaro.
However, suspension bits and other components of "exotic" materials to keep the weight down has repeatedly been held up as only financially viable on vehicles at very high price points.
This is simply not so.
However, suspension bits and other components of "exotic" materials to keep the weight down has repeatedly been held up as only financially viable on vehicles at very high price points.
This is simply not so.
#47
b) The realities of what the car is likely to be aside.....if I wanted more space, I'd buy a G8/Impala. If I wanted the safest thing on the road, I'd probably buy a Volvo. I don't see drivability as being an issue.
c) That's a reality of today's world - I am not disputing that. That doesn't mean I have to accept the extra weight some of the stuff adds to the car just because I'm told to.
If you don't care about any of the above and still want a Camaro, take all the trim out, strip and gutt the car completely and take it to the track where I'm sure you'll enjoy it for your intended purpose.
That way, GM isn't just designing the car for your intended purpose alone! It's called thinking outside the square.
Oh and don't expect GM to honour any warranty claims!
Bob
#48
Besides, even if the engineer comes up with a control arm made from aircraft aluminum that squeaks in at- or under-budget, some genius doing a black belt sigma program will come along and find a "cost-savings" by converting the part to steel to save $.78/part across 240,000 parts annually, and it will go back to steel again.
Six Sigma is supposed to take a look at a process and drive out costs by reducing variance - better process tolerances which any engineer should appreciate - and defects as measured by defects per million opportunities (DPMO).
If the company you're working for is using it the way you described then no wonder you're so upset with the ideas of Lean and Six Sigma. Then again, if you gave me a hammer to tighten up a screw I'd be pretty upset, too.
Last edited by Chuck!; 07-24-2007 at 08:46 PM.
#49
It would be nice to have a light Camaro. But unfortunately I don't know how many people would buy one.
Besides safety and emissions equipment, some of the more important things adding mass are gadgets like nav, power everything, LCD screens, sea heating and cooling and oversized wheels, like Bob Cosby pointed out. Additionally the size of vehicle also changes the mass somewhat. Although I am sure the engineers would not mind giving you a lightweight Camaro as it would not only boost performance numbers, it would not be one that would have as much appeal or it would no longer be a Camaro.
A "performance" version of the Camaro without any options or equipment beyond seats, steering wheel and drivetrain would certainly be lighter than the performance ones we will get but would not sell in any numbers that would generate a profit.
We could of course shrink the car and power it by an all aluminum inline four making it something of a more upscale 4 seat Solstice. But how many people would complain about lack of interior space and the fact that "a Camaro is a RWD V8"?
Besides safety and emissions equipment, some of the more important things adding mass are gadgets like nav, power everything, LCD screens, sea heating and cooling and oversized wheels, like Bob Cosby pointed out. Additionally the size of vehicle also changes the mass somewhat. Although I am sure the engineers would not mind giving you a lightweight Camaro as it would not only boost performance numbers, it would not be one that would have as much appeal or it would no longer be a Camaro.
A "performance" version of the Camaro without any options or equipment beyond seats, steering wheel and drivetrain would certainly be lighter than the performance ones we will get but would not sell in any numbers that would generate a profit.
We could of course shrink the car and power it by an all aluminum inline four making it something of a more upscale 4 seat Solstice. But how many people would complain about lack of interior space and the fact that "a Camaro is a RWD V8"?
#50
The point of Six Sigma is not to drive out costs by reducing the quality of the part based upon the raw material used (unless of course there's a problem with the price you're paying for the raw material because the sourcing process is messed up).
Six Sigma is supposed to take a look at a process and drive out costs by reducing variance - better process tolerances which any engineer should appreciate - and defects as measured by defects per million opportunities (DPMO).
If the company you're working for is using it the way you described then no wonder you're so upset with the ideas of Lean and Six Sigma. Then again, if you gave me a hammer to tighten up a screw I'd be pretty upset, too.
Six Sigma is supposed to take a look at a process and drive out costs by reducing variance - better process tolerances which any engineer should appreciate - and defects as measured by defects per million opportunities (DPMO).
If the company you're working for is using it the way you described then no wonder you're so upset with the ideas of Lean and Six Sigma. Then again, if you gave me a hammer to tighten up a screw I'd be pretty upset, too.
I just think it's funny six sigma uses a skill/ranking system like that of a martial arts. "And entering the octagon, he carries a black belt in Six Sigma...."
#51
At some point, we will have to come to the realization that folding up a bunch of mild steel and sticking it together with a handful of spotwelds is not the most efficient way to construct a vehicle. We're starting to see some advanced construction by folks like Audi and BMW in what I'd call a mass-production application, and I respect what Volvo has done with higher-strength steels in the construction of its unibodies. And, indeed, GM has shown some innovative weight-reduction technologies here and there (such as the control arms on my ancient GMT400, and the aluminum rear cradle and control arms on the AWD Aztec and minivans).
#52
It would be nice to see some trickle-down from the Vette in an area other than horsepower, though - wouldn't it?
At some point, we will have to come to the realization that folding up a bunch of mild steel and sticking it together with a handful of spotwelds is not the most efficient way to construct a vehicle.
At some point, we will have to come to the realization that folding up a bunch of mild steel and sticking it together with a handful of spotwelds is not the most efficient way to construct a vehicle.
all you want, but unless your willing to put up the $$$, you can't get ****.
#53
#54
So you don't need to haul 4 people, fine, Camaro is not for you.
If I wanted the safest thing on the road, I'd probably buy a Volvo.
I don't see drivability as being an issue.
c) That's a reality of today's world - I am not disputing that. That doesn't mean I have to accept the extra weight some of the stuff adds to the car just because I'm told to.
Ok. But if I stripped a car that was 300 lbs lighter to begin with, I'd bet I'd still end up ahead of the game.
Whilst I have no illusions about what GM has to do, it is my money that I could be parting with, and thus I will concentrate on what is important to me.
Good luck with your project!
#55
My 4th gen Camaro SS weighed in at just iunder 3400pounds. The only thing missing was the spare tire, jack and backseat. Please tell me where the new Camaro is going to gain 200+ pounds. Indy rear is not much of a weight gain, so where is the rest coming from? What is all this so called new safety equipment I keep hearing about? From what I have been reading the new LS3 is actually lighter than an LS1. If the new mustang GT weighs in at just under 3500 pounds, their is absolutly no reason why the new Camaro cant do the same. The LS3 is probably 100 pounds lighter than Fords V8. I just dont see why we need the weight.
For me I would be willing to pay an extra 3 to 4k for a lightweight Camaro. Aluminum suspension pieces, magnesium engine cradles, carbon fiber hood, doors and fenders could be part of that option. It would be like the 1LE package of old.
For me I would be willing to pay an extra 3 to 4k for a lightweight Camaro. Aluminum suspension pieces, magnesium engine cradles, carbon fiber hood, doors and fenders could be part of that option. It would be like the 1LE package of old.
#56
Some of you guys are...really selling this car!
It going to be heavy - and you're going to have to like it!
Stop making threads about weight - HIGH HORSEPOWER = HEAVY!
Don't blame GM - They only want your money - thats all!
PuuuuuhhhhLEASE! Whats this board for anyways?
We the people, the consumer...keep corporations in buisness, NOT the other way around! To say that someone is going to 'take my place in line' to buy something i have an issue with, wow...sounds like something the dealer would say.
Buying a car puts most people in the hole for 4-5 years, thou should get what one wants, its not a privilege, its a damn choice. No one should be told to shut up about something, no matter how 'old' it might look, like its really ruining your day. Scan down, or up to the next thread!
HP #'s sell, and weight is completely ignored! At 3800+lbs, no worries about the 5th stepping on her majesty's toes.
It going to be heavy - and you're going to have to like it!
Stop making threads about weight - HIGH HORSEPOWER = HEAVY!
Don't blame GM - They only want your money - thats all!
PuuuuuhhhhLEASE! Whats this board for anyways?
We the people, the consumer...keep corporations in buisness, NOT the other way around! To say that someone is going to 'take my place in line' to buy something i have an issue with, wow...sounds like something the dealer would say.
Buying a car puts most people in the hole for 4-5 years, thou should get what one wants, its not a privilege, its a damn choice. No one should be told to shut up about something, no matter how 'old' it might look, like its really ruining your day. Scan down, or up to the next thread!
HP #'s sell, and weight is completely ignored! At 3800+lbs, no worries about the 5th stepping on her majesty's toes.
#57
It would be nice to have a light Camaro. But unfortunately I don't know how many people would buy one.
Besides safety and emissions equipment, some of the more important things adding mass are gadgets like nav, power everything, LCD screens, sea heating and cooling and oversized wheels, like Bob Cosby pointed out. Additionally the size of vehicle also changes the mass somewhat. Although I am sure the engineers would not mind giving you a lightweight Camaro as it would not only boost performance numbers, it would not be one that would have as much appeal or it would no longer be a Camaro.
Besides safety and emissions equipment, some of the more important things adding mass are gadgets like nav, power everything, LCD screens, sea heating and cooling and oversized wheels, like Bob Cosby pointed out. Additionally the size of vehicle also changes the mass somewhat. Although I am sure the engineers would not mind giving you a lightweight Camaro as it would not only boost performance numbers, it would not be one that would have as much appeal or it would no longer be a Camaro.
As for the weight, I'd love the Z28 to be between 3500-3700, I don't think this is unreasonable and being powered by the LS3 should still rip up the street.
#58
Some of you guys are...really selling this car!
It going to be heavy - and you're going to have to like it!
Stop making threads about weight - HIGH HORSEPOWER = HEAVY!
Don't blame GM - They only want your money - thats all!
PuuuuuhhhhLEASE! Whats this board for anyways?
We the people, the consumer...keep corporations in buisness, NOT the other way around! To say that someone is going to 'take my place in line' to buy something i have an issue with, wow...sounds like something the dealer would say.
Buying a car puts most people in the hole for 4-5 years, thou should get what one wants, its not a privilege, its a damn choice. No one should be told to shut up about something, no matter how 'old' it might look, like its really ruining your day. Scan down, or up to the next thread!
HP #'s sell, and weight is completely ignored! At 3800+lbs, no worries about the 5th stepping on her majesty's toes.
It going to be heavy - and you're going to have to like it!
Stop making threads about weight - HIGH HORSEPOWER = HEAVY!
Don't blame GM - They only want your money - thats all!
PuuuuuhhhhLEASE! Whats this board for anyways?
We the people, the consumer...keep corporations in buisness, NOT the other way around! To say that someone is going to 'take my place in line' to buy something i have an issue with, wow...sounds like something the dealer would say.
Buying a car puts most people in the hole for 4-5 years, thou should get what one wants, its not a privilege, its a damn choice. No one should be told to shut up about something, no matter how 'old' it might look, like its really ruining your day. Scan down, or up to the next thread!
HP #'s sell, and weight is completely ignored! At 3800+lbs, no worries about the 5th stepping on her majesty's toes.
Let me explain more about VE:
It's easier to throw around corners. Balance is almost neutral but veers slightly toward understeer.
It changes direction far more easily than my car.
It steers accurately and loads up nicely at speed.
It absorbs the bumps with ease thanks to the more sophisticated suspension.
If you asked me which is the lighter car, I'd swear to you I would say the VE without blinking an eyelid. It just feels so much lighter on its feet. BUT its 400 lbs heavier!!!
The only area where the extra weight would seriously hamper performance is in a straight line. If straight line performance is all that matters to you then your focus is waaay too narrow for what will be a serious performance vehicle.
By 'performance' I mean TOTAL performance, not straight-line-ONLY.
I'm not making excuses for GM. I'm merely stating wait for a test drive before canning the car before its release.
#59
I have also found that if I go into a corner waaaaaaay to fast I can get massive understeer found this out last Monday
#60