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Thoughts on the 2023 Z06?

WildHorse

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With that being the case why has it taken GM and the Corvette Team some 8 years to develop and engineer their 5.5L FPC engine and over 9 years to actually launch a FPC engine in their 2023 Corvette?
I'll take a stab at that. For a reliable near NA 700 hp, 8600 rpm, mass produced passenger car engine. What do I win ?
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Hack

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The LT6 intake (everything about it really) is a brilliant piece of engineering. It seems you get the quick response of individual throttle bodies with the trumpets inside the plenums and improved lower-end torque controlled with those three valves between the plenums. This setup is similar in concept and engineering to the intake of the new Porsche GT3. Jason Fenske has great videos on Engineering Explained about the new GT3 and LT6 engines.
Most engines have intakes with a feature like that. Certainly the Voodoo and Coyote both do.


Without taking into consideration any time for R&D of Ford's 5.2L FPC engine and the subsequent launch of their 50th Anniversary Shelby GT350/R's which was in July, 2015 are you telling us that GM and Chevrolet may have come up with the idea of developing and engineering a FPC engine for their 2023 Z06 Corvette prior to Ford coming up with that same idea for their 2015 GT350/R?

With that being the case why has it taken GM and the Corvette Team some 8 years to develop and engineer their 5.5L FPC engine and over 9 years to actually launch a FPC engine in their 2023 Corvette?

I find it interesting that after Ford and the Flat Rock Assembly Plant had already produced some ~24,200 GT350/R's over 6 model years (2015 - 2020) we have someone from GM coming onto this Shelby GT350 Mustang Forum and stating that GM had possibly initiated this FPC initiative before Ford did even though it is going to take Chevrolet some 9 years to actually provide a FPC powered vehicle that will finally be available for sale to the general public. :facepalm:

Then again maybe there was some collaboration between Ford and GM at about the same time way back in 2013 that very few individuals are aware of? :wink:

BTW, I know that I am not very intelligent but please clarify what is an FTC?
It's a really odd coincidence isn't it? Yes I think Jim Martin is a straight shooter, but normally it would be impossible for me to believe that both Ford and Chevy independently decided to create a FPC V8 engine at virtually the same time. After 60 years of V8s none of them FPC, suddenly they do the same thing together? It's like being told someone flipped a coin and it landed on its edge, neither heads nor tails. Or being told someone at Ford and someone at Chevy both did it at the same time.

I also remember seeing in some TV show a guy said that Chevy started work on Camaro before they knew that Ford's Mustang was a project. I didn't believe that at all. I don't care who says that one - I don't believe it.
 

WildHorse

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I don't believe it.
Almost.. here's XP-836 beside a 64 Mustang. The Camaro was in development right before the Mustang was introduced.
HMN0320-SS1-05.jpg
 

Hack

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Almost.. here's XP-836 beside a 64 Mustang. The Camaro was in development right after the Mustang was introduced.
HMN0320-SS1-05.jpg
Fixed that for you. :like:
 

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OnThree

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Just curious, have you ever ordered a brand new GT350/R, ever bought a used GT350/R, ever sold a GT350/R or ever tracked a GT350/R like many of us members on this forum?

Or are you one of those individuals that has never experience a GT350/R on any level and yet has all of the answers based on absolutely no seat time or ownership experience with these outstanding vehicles other than reading various automotive forum posts or some magazine articles?

There is a great reason that many new 2020 GT350R's are selling for up to $35,000 over MSRP let alone many older GT350R models that are selling well over their original MSRP and that is because many informed automotive enthusiasts unlike yourself know just how good these GT350/R's are.

If you like reading I suggest that you go back and reread the 2016 Road & Track PCOTY articles that centered around the 2016 Shelby GT350R as that might give you a better perspective as to just how special those cars were back in 2015 with these same models only getting better each model year which culminated with the final 2020 production year.
I've driven several gt350's, no R's though so I would say I'm very informed. While the voodoo is a fun engine, I personally would never own one. I know of too many friends that have had horror stories while owning them. You'll notice that most gt350 / gt350r don't tend to hold onto them past warranty. There is a reason for that.

Selling over MSRP isn't proof of anything besides the fact that people want the shiny new toy. Much like the shiny new toy, once the luster wears off, they are onto the next one.

No need to insult just because I don't agree with you, you like the gt350, that's your opinion. I think it's an unreliable mess that is fun when it happens to work and not chug quarts of oil, to each their own.
 

dpAtlanta

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GTthree50

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Well shit, my car has been out of warranty for a while now and even though it has been dead nuts reliable and hasn’t used excessive amounts of oil over 24,xxx miles I guess tomorrow the bloody damn wheels are going to fall off right as the engine grenades after just drinking a case of oil.
 

martinjlm

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Most engines have intakes with a feature like that. Certainly the Voodoo and Coyote both do.




It's a really odd coincidence isn't it? Yes I think Jim Martin is a straight shooter, but normally it would be impossible for me to believe that both Ford and Chevy independently decided to create a FPC V8 engine at virtually the same time. After 60 years of V8s none of them FPC, suddenly they do the same thing together? It's like being told someone flipped a coin and it landed on its edge, neither heads nor tails. Or being told someone at Ford and someone at Chevy both did it at the same time.

I also remember seeing in some TV show a guy said that Chevy started work on Camaro before they knew that Ford's Mustang was a project. I didn't believe that at all. I don't care who says that one - I don't believe it.
By 2010, GM was on the path of having the 7th generation Corvette introduced as a mid-engine car, debuting sometime around 2012 or 13. It was in active development. At the time I was in GM Powertrain Product Portfolio Planning and we were planning the engine options for C7 mid-engine. I was leading the Competitor Intelligence activity. GM filed bankruptcy in 2010. Corvette got cancelled at least twice that year. GM convinced the Automotive Task Force that it was a product worth keeping in the portfolio and it came back in, but as a major upgrade to the Y1XX platform, as opposed to a new mid-engine car, and delayed until 2014 MY instead of 2012/13 for a mid-engine. So original plan had an FPC engine in Corvette coming in before 2015 GT350.

Work on the FPC continued. Most people in GM would have had no clue that this was being worked on. Pretty much only people in Powertrain Engineering and in Portfolio Planning. I was in Portfolio Planning. I know what I know, and trust me, I’m not telling the half of it. Knowing what I know about how Competitor Intelligence works, I would not be surprised if Ford learned that there was work in progress on an FPC. That could be one reason for going down that path. On the other hand, Ford and GM both face the same pressures from EPA, NHTSA, and other regulatory agencies and often arrive at similar solutions to similar problems. Bottom line, I don’t know what Ford’s incentive was for going FPC, but I know in painstaking detail what GM’s motivation was. It was to take Corvette to the next level of performance and to BEAT (not match) Ferrari. GT350 was never on the radar, as much as I, in my Competitor Intelligence role, tried to put it there.
 
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martinjlm

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Most engines have intakes with a feature like that. Certainly the Voodoo and Coyote both do.




It's a really odd coincidence isn't it? Yes I think Jim Martin is a straight shooter, but normally it would be impossible for me to believe that both Ford and Chevy independently decided to create a FPC V8 engine at virtually the same time. After 60 years of V8s none of them FPC, suddenly they do the same thing together? It's like being told someone flipped a coin and it landed on its edge, neither heads nor tails. Or being told someone at Ford and someone at Chevy both did it at the same time.

I also remember seeing in some TV show a guy said that Chevy started work on Camaro before they knew that Ford's Mustang was a project. I didn't believe that at all. I don't care who says that one - I don't believe it.
It very well could be true that GM was working on Project Panther (project name for Camaro) before Mustang was introduced. The Detroit area is so concentrated with automotive Planning and Engineering people that it is not uncommon for info to sneak out from under the blankets. But knowing GM’s bean-counter mentality of those days, it’s likely that the project got moth-balled or couldn’t make a business case. Then when Mustang landed, that would have been enough incentive to dust it off and bring it to market.

Here’s a fun story. When I started at GM, I started at Buick Engineering. Lloyd Reuss (Mark’s dad) was Buick Chief Engineer. He was hell bent on making a Buick 2-seat sports coupe / convertible. A squad of engineers was working on it. He kept getting pushback, because…Corvette. He got promoted to Chevrolet Chief Engineer. The new Buick Chief Engineer (name escapes me) immediately stopped work on the Buick sports car. Everyone was reassigned. A couple years later, Reuss was promoted again. Back to Buick, but this time as GM Vice President and Buick General Manager. The sports car program got turned back on. Remember the Buick Reatta?

I wasn’t around for Project Panther, but it would not surprised me if it had similar starts and stops.
 

PP0001

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I am telling you that GM came up with the idea of an FPC V8 engine for the mid engine C8 independently and long before Ford’s use of an FPC V8 for GT350 became common knowledge. Keep in mind if you will, that C7 was originally intended to be mid-engine before GM had to deal with bankruptcy. It would have launched in 2012 or 13, but bankruptcy delayed the vehicle and forced investment reduction that pushed the mid-engine clean sheet of paper approach back a generation, even though the development work had already started.



It didn’t. The engine has been ready for a couple years. A lot of the timing was thrown off because of the bankruptcy. Development of the car stopped and transitioned back to front engine for the 2014 C7 launch. But the engine development didn’t have to stop. It slowed down, but it didn’t stop. Then the engine went into Motorsports. C8.R. Been there for about two championship years. It theoretically could have been in the vehicle at launch, but that’s not the way Corvette launches vehicles. Base (Stingray) first, then Z06, then Grand Sport (or E-Ray if they stick with that stupid name), then ZR1 and/or Zora.



Believe what you want. I’ve actually been a part of this board (officially) for a couple years. Unofficially for much longer. I’m here because I like Mustangs and have actually owned more Mustangs than Corvettes and Camaros combined over my many years at GM. But as far as C8 and 5.5L development, I was there through it all (until I retired in’17) so I do know of what I speak. To be honest, the Corvette team was very much not interested in what my team brought to them regarding Mustang. Camaro team? Very interested. Corvette team? “Good to know…now about that Ferrari?” The Powertrain team, like my own, operated across both teams, so they were at least interested in Voodoo, but not nearly to the level that they were into the Ferrari V8.


Nope. Just transmissions. And even then, there was never full disclosure between the two companies. Ford had no idea GM was working on a heavy duty version for ZL1 that would launch before everything else.


An FTC is a typo. Or Federal Trade Commission. Pick yer poison 😉
Pretty simple from my standpoint as it was either Ford or GM who first came up with the idea with respect to designing, engineering and building a FPC engine for one of their high performance models as it just does not happen simultaneously.

During the launch video of the 2023 Corvette Z06 it was interesting to note that Tadge made mention that the development of this engine has been ongoing for the last 6 years which would put that timeline somewhere back in 2015 at which time Ford was already selling a great deal of GT350's to the general public and subsequently that Fall the Shelby GT350R was awarded the 2016 R&T PCOTY in a runaway vote over some outstanding automobiles which included the Z06.

There is a big difference between the first to come up with an outstanding idea such as building a FPC V8 for either a Mustang or Corvette and the actual implementation of that idea whereby us automotive enthusiasts can experience the thrill of taking a FPC engine up to 8000 RPM's and beyond with my first experience taking place at Sebring in October, 2015.

If you are confirming that GM first came up with that idea along with the actual implementation long before Ford and it was delayed in large part because of your 2009 bankruptcy which was some 12 1/2 years ago, let's go with that. :wink:

As far as the Federal Trade Commission, that makes total sense to include them! :like::like:
 

Hack

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By 2010, GM was on the path of having the 7th generation Corvette introduced as a mid-engine car, debuting sometime around 2012 or 13. It was in active development. At the time I was in GM Powertrain Product Portfolio Planning and we were planning the engine options for C7 mid-engine. I was leading the Competitor Intelligence activity. GM filed bankruptcy in 2010. Corvette got cancelled at least twice that year. GM convinced the Automotive Task Force that it was a product worth keeping in the portfolio and it came back in, but as a major upgrade to the Y1XX platform, as opposed to a new mid-engine car, and delayed until 2014 MY instead of 2012/13 for a mid-engine. So original plan had an FPC engine in Corvette coming in before 2015 GT350.

Work on the FPC continued. Most people in GM would have had no clue that this was being worked on. Pretty much only people in Powertrain Engineering and in Portfolio Planning. I was in Portfolio Planning. I know what I know, and trust me, I’m not telling the half of it. Knowing what I know about how Competitor Intelligence works, I would not be surprised if Ford learned that there was work in progress on an FPC. That could be one reason for going down that path. On the other hand, Ford and GM both face the same pressures from EPA, NHTSA, and other regulatory agencies and often arrive at similar solutions to similar problems. Bottom line, I don’t know what Ford’s incentive was for going FPC, but I know in painstaking detail what GM’s motivation was. It was to take Corvette to the next level of performance and to BEAT (not match) Ferrari. GT350 was never on the radar, as much as I, in my Competitor Intelligence role, tried to put it there.
Makes sense to me. The FPC was an idea floating around. Like how Iacoca had the mini-van idea at Ford. Makes sense if people were talking mid-engine Corvette they would also talk FPC as a possible option.

And it makes sense that after Ford pulled it off and the Voodoo engine got so much acclaim that the plans firmed up.

It very well could be true that GM was working on Project Panther (project name for Camaro) before Mustang was introduced. The Detroit area is so concentrated with automotive Planning and Engineering people that it is not uncommon for info to sneak out from under the blankets. But knowing GM’s bean-counter mentality of those days, it’s likely that the project got moth-balled or couldn’t make a business case. Then when Mustang landed, that would have been enough incentive to dust it off and bring it to market.
You are definitely a GM guy through and through. :)
 

ChipG

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You sound like a fan boy, go cry about it, the gt350 is nothing special
Then perhaps you'd be happier spending your time and energy on a forum not dedicated to it?

I'm quite pleased with the "special" nature of mine, you don't have to be, you can certainly enjoy your own vehicle. However, spending your time deliberately trying to denigrate that which you do not have isn't typically the hallmark of somebody satisfied with their own lot.
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