02-10-2020, 10:06 AM | #631 | |
Drives: 22 ZL1, 20 Taco, 20 Cayenne S Join Date: Oct 2019
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02-10-2020, 10:13 AM | #632 | |
Drives: 2018 ZL1 coupe Join Date: Nov 2018
Location: Prescott, Arizona
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I'm not saying it's a POS, it's an incredible car, but it is kind of a let down after the long wait, and at such a high cost. |
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02-10-2020, 10:17 AM | #633 | |||
Drives: 21 Bronco Join Date: Jun 2012
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Chevy is better worded 100% but basically says the same thing. You can drive the cars hard on a track but if you are in a competitive event and blow something up your SOL. Quote:
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02-10-2020, 12:14 PM | #634 | ||
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Agreed. But after owning cars that are heavier but have tons of HP and TQ, I would say I prefer something lighter that handles better. Which is one of the reasons why the HC is getting returned and I'll be keeping and modding the ZL1. These cars are getting to be too heavy. I guess for someone who is bigger then a HC or a GT500 is more comfy and roomy. And that is likely part of the reason these outlets chose the GT500 over the ZL1. But I wonder if they would have a change of heart after owning these cars and feeling their weight and heft on the road. I do not mind being cramped in my ZL1 or how tight the C8 felt considering how they handle...or how the C* is supposed to be able to handle. |
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02-10-2020, 12:24 PM | #635 | |||
Drives: 2013 C6Z06 Join Date: Nov 2016
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02-10-2020, 12:24 PM | #636 | |
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Anyway these cars all have records of the driving activity from the past 30 or so minutes. Maybe even longer. You don't have to tell them you were racing. But I bet when they pull those files they will know. Throttle, braking, Gs, and other parameters are recorded. They will know if it was a Sunday morning drive to church or if you were on a "race course". I do think GM has proven, especially lately, that their cars are better engineered, better built, and more durable than the Mustangs are. It should be noted that we haven't heard any reports of C8 going into limp mode or struggling in hot weather or suffering from DA ETC like the GT500s seem to be doing left and right. However I doubt any but a handful of C8s will see any driving as aggressive as the Mustangs are seeing. And I also think people tend to take better care of Corvettes than Mustangs. I mean, there was a video of a guy ripping on a GT500 right off the trailer. If a Corvette guy did that I think most of the community would consider him an idiot and tell him he got what he deserved. Joking a bit but those factors all kinda play a role. I don't think we'll see as many incidents with the C8s. Not even close. |
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02-10-2020, 12:50 PM | #637 | |||
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And I am not trying to say the C8 will have issues, just all those GT500 issues were from real owners driving production cars.
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Last edited by shaffe; 02-10-2020 at 01:19 PM. |
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02-10-2020, 12:50 PM | #638 | |
Drives: 2018 Camaro SS 1LE Join Date: Aug 2018
Location: Tampa Florida
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2000 Miata - aventi storm wheels, roll bar.
2019 Mustang GT pp1 - svt pp2 wheels, mbrp cat back, sync 3 upgrade, p1x procharger + stg2 intercooler. 2018 Colorado zr2 - zr2 sport bar, showcase spare tire. 2018 Camaro SS 1LE - GM cai, black bowties, suede knee bolsters, 1le plate frame, black fuel door, dark tails + 3rd brake light, euro side markers + led's, GM all weather floor mats, velossatech big mouth, GM strut brace. 2017 Corvette Grandsport (sold) - untouched. 2006 GTO (sold) - iat relocation, air box mod, monero side marker lights. |
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02-10-2020, 12:53 PM | #639 |
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This. While the gt500 is no doubt a great car, being the new kid on the block vs cars that have been out for a few years, will certainly get people a little more giddy. 760hp and super quick response paddles I'm sure go a long way. Most of these journalist usually prefer manuals, and a car with better integrated paddle shifts gets points in my book.
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2000 Miata - aventi storm wheels, roll bar.
2019 Mustang GT pp1 - svt pp2 wheels, mbrp cat back, sync 3 upgrade, p1x procharger + stg2 intercooler. 2018 Colorado zr2 - zr2 sport bar, showcase spare tire. 2018 Camaro SS 1LE - GM cai, black bowties, suede knee bolsters, 1le plate frame, black fuel door, dark tails + 3rd brake light, euro side markers + led's, GM all weather floor mats, velossatech big mouth, GM strut brace. 2017 Corvette Grandsport (sold) - untouched. 2006 GTO (sold) - iat relocation, air box mod, monero side marker lights. |
02-10-2020, 12:55 PM | #640 |
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Saw that yesterday, funny people used to say the redeye had a higher top speed, and that the demons tires were rated for less speed, and gearing was more aggressive, yada yada yada... demon is king of challengers, end of story.
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2000 Miata - aventi storm wheels, roll bar.
2019 Mustang GT pp1 - svt pp2 wheels, mbrp cat back, sync 3 upgrade, p1x procharger + stg2 intercooler. 2018 Colorado zr2 - zr2 sport bar, showcase spare tire. 2018 Camaro SS 1LE - GM cai, black bowties, suede knee bolsters, 1le plate frame, black fuel door, dark tails + 3rd brake light, euro side markers + led's, GM all weather floor mats, velossatech big mouth, GM strut brace. 2017 Corvette Grandsport (sold) - untouched. 2006 GTO (sold) - iat relocation, air box mod, monero side marker lights. |
02-10-2020, 01:47 PM | #641 |
Drives: SS 6 speed of course Join Date: Jan 2016
Location: Hilo, HI
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A couple of days back, I looked into the strength of the DCT and the gear ratio, the GT500's DCT is a strong trans, much stronger than the C8's DCT.
So I did the differential research. Let me say again, the 8.8 (if it is an 8.8) is severely limited in this application as it is facing a trifecta of issues: high gear ratio (the biggest determination of strength), small ring size, and essentially a manual transmission application. Added it is a much older design running bearing caps vs the snail case used in GM. IMO the GT 500 DCT is programmed to slip the clutch pack to protect the 8.8 let me be clear off-the-cuff estimate would put this combination (760HP, manual, 3.73 gear 8.8 ring) as weaker than the 4th gen LS1 320 HP and a 7.65 diff 2.73, 3.08 and maybe even the 3.23 gear. We all know how the 4th gen 10 bolt worked (or did not) with slicks right? Can the DCT be hacked for better / quicker clutch engagement? I'm sure it can. But then there is a real issue of drivetrain failure. I would guess Ford's solution is to slip the clutch (it is liquid-cooled), and this works till you put in round and round passes and slicks, then there is gonna be heat issues. BTW after looking at all combinations, this diff is about the same loading as the GT500 in manual Hellcat (226mm 8.9" ring, 3.7 gear, manual, 840 HP) Here is the link to the results: https://www.tflcar.com/2019/02/dodge...differentials/ Granted the 8.8 case is cast iron, but it is a much older design with bearing caps, sure the Ford 9" also has caps but the pinion on the 9" is supported from the rear which is a heck of strong design (so is the old Ford 8" from the 60s). GM, as mentioned, has a snail case that holds the ring in with one or both side end caps very similar to a bedplate concept on engines. This is a super strong design IMO, when I first saw it, I was thinking this was an engineering marvle. Plus GM went to a 9.9" ring, OMG that is more than .2" bigger than an indestructible Dana 60 (also with end caps on the bearing) I have no doubt that the 8.6 on the SS and the 09.9" on the ZL1 will go down as the strongest diffs ever used for there application. The same when Ford went to the 8.8 for their HO 5.0 at what 185 HP or sum'ting. Nutshell IMO, Ford spent a lot of money on the GT500 and when it came to the diff... um heck we should have gone A10 auto with a 3.08 diff.. too late now, run what we have and (I assume here) that is a cast iron case 8.8.
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Last edited by oldman; 02-12-2020 at 03:30 AM. |
02-10-2020, 02:57 PM | #642 | |
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Also remember, this is Ford's flagship Mustang. This is their top line. The only car it takes second fiddle to is the Ford GT. Ford had a lot of time to get their ducks in a row. 6 Years to be exact. This thing should be tight as an airplane bathroom. Which is why I wonder if at some point it was rushed along. Like maybe it could have used another year in development. Or, if it is a DCT thing, then maybe they should have skipped using that trans altogether. For what it's worth, when considering the delays in building the car and all the problems we're seeing, that trans may have been more trouble than it was worth. The A10 probably would have been a better more price friendly and less time consuming endeavor. And...it likely wouldn't have needed to be capped at 180. It seems like a lot of expense and effort just to end up with this car performing poorly. This. |
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02-10-2020, 03:19 PM | #643 | |
Drives: 21 Bronco Join Date: Jun 2012
Location: Carol Stream
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I am not disagreeing with you that the GT500 has had its issues. What I am disagreeing with is your chosen argument. The Press event, was real cars, real drivers, being hotlapped. Now we see real world its hard to put the power down even on the strip. Yes 100% agree with that. You are saying you haven't heard of any issues like that in the C8 and using that as a way to prop up the C8 and downgrade the GT500....the difference is the C8 hasn't been run in any of those conditions yet. The C8 has only been driven by the automotive press and that's it so of course the aren't going to be any issues popping up for it yet. That's my issue. |
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02-10-2020, 03:23 PM | #644 |
Drives: SS 6 speed of course Join Date: Jan 2016
Location: Hilo, HI
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Thremec designed and builds the DCT, I'm sure Ford has some commitment to them, that said Tremec probably can market this DCT to anybody (Dodge, GM, BMW / Toyota). given its strength, I can see no reason why GM can't put this in a ZL1 given the Zl1's 9.9 inch snail shell case... heck of strong.
It would be my opinion that a new diff, cradle, shafts design for this one car GT500 would exceed all other design costs by a significant margin. Assuming Tremec footed most of the cost for the DCT trans (and can market it to others). Nutshell Ford should have just put an A10 in which they designed with Chevy and called it a day, perfect in any application, so sorry if you want to shift (really can't do that in a DCT anyway). BTW, I was correct on the clutch cooling from Tremec " Transmission fluid is applied to the clutch surfaces only during thermal events for optimal cooling and minimal parasitic loss" Also note launch control is ALWAYS on" Drive modes aside, an rpm-selectable launch control and electronic line lock through Track Apps® enable synchronous powertrain strategies that deliver optimum quarter-mile runs, while an always-on pseudo launch control enables spirited launches at any time without having to select a drive mode." Meaning we will never let you blow up the rear end, LOL. Here is the driveline upgrade: "Power output is transmitted to the 3.73:1 Torsen limited-slip independent rear suspension via a carbon fiber driveshaft for reduced rotational mass and torsional distortion, plus larger halfshafts and a redesigned rear suspension hub for added strength." Read that as we had no money to put in a bigger ring and so for this one car package or whever you want to call it, limited production application, we program grandma into the control module to makesure you can never launch it. Too funny if true, the only mfg that can really use the DCT due to needing a bullet proof diff is.... bell ring GM LOL.
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Forged short block, large duration sub .600 lift Cam Motion cam, 7200 RPM fuel cut, Pray Ported Heads, 3.85 pulley D1X, stage II intercooler, DSX secondary low side, DSX E85 sensor, Lingenfelter big bore 2.0 pump, ported front cats, 60608 Borla, LT4 injectors, ZL1 1LE driveshaft and Katech ported TB, ported MSD intake, BTR valvetrain, ARP studs, ProFlow valves, PS4 tires.
Last edited by oldman; 02-12-2020 at 03:31 AM. |
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