03-20-2018, 10:04 AM | #183 |
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If it were RPM's and the engines that make the difference, then the Mustang would win the 1/4 mile as well. After first gear, both the Mustang and Camaro are in the meat of their respective power bands.
Lesson1: 1/4 mile trap speeds are directly proportional to power to weight ratio. Lesson2: In a 1 mile race, AFTER the first 1/4 mile, the top speed is directly proportional to power to aerodynamic drag ratio. Since both cars have nearly identical power ratings, it can easily be deduced that the Mustang has a lower coefficient of drag than the Camaro. It has NOTHING to do with the engine. Gear ratios have a say in all this as well, but it definitely is NOT the engine. It's just that the Mustang has less aerodynamic drag. |
03-20-2018, 10:54 AM | #184 |
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I don’t think so either, yeah camaro was definitely impeded by the gearing past 135mph. Doubtful its reason for the entire 8mph though. Mustang would maybe be 3-4mph faster without the gear advantage from 135-155
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03-20-2018, 11:03 AM | #185 | |
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They run nearly identical 1/4 mile times yet the camaro crushes it on the launch. Seriously drive them, the camaro hooks up sooooo much better, and it has absurd low end power to take advantage of it. Also in these vehicles, i’d say aero doesn’t play much of a roll until 150ish. Most cars with tons of downforce don’t really suffer in high speed acceleration until 150-160ish, then it falls off a cliff. |
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03-20-2018, 11:20 AM | #186 | |
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Give me an Alpha Chassis with a Coyote in it any day. GM's current engine offerings is BORING.
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03-20-2018, 11:45 AM | #187 | |
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Also remember that you don't need any downforce to have drag (but most of the time, creating downforce does increase drag, but not always). And drag increases with the square of the speed. So at 100MPH you have four times as much drag as 50MPH, and 150MPH has nine times as much. So, as you start to get to higher speeds, drag becomes the determining factor. Just as an illustration, take your car on the highway on a flat straight piece of road, set the cruse control to 55MPH and watch your instantaneous MPG's. Then bump up the speed in 5MPH increments and watch what happens to the MPG's. That's all drag. |
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03-20-2018, 11:50 AM | #188 |
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Meh, give me the grunt down low. If I wanted a to rev high for torque, I'd buy any one of the turboed compacts with lawn mower engines. V8 muscle should be about brute force off the line, not ricer flybys. Plus, right now, I'd trust the Lt1 to hold together better than the Coyote.
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03-20-2018, 12:06 PM | #189 |
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I have nothing against the Coyote, I think it's a fine engine. Love the dual injection (helps with valve gunk, and makes it easier to go high HP with mods).
But the win in the 1 mile race in the Motor Trend article is due to HP/Drag ratio. A 5 HP difference is not enough. It doesn't matter where you make the power, so long as you can adjust the gear selection to be in the meat of the power band, there is no difference. None. |
03-20-2018, 12:31 PM | #190 | ||
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You're the first guy to mock the Aplha Camaro's handling advantage as unusable by "most people" on the street. An advantage from 115 to 158 mph on the highway is way more unusable...in the real world.
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03-20-2018, 12:32 PM | #191 | |
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03-20-2018, 12:44 PM | #192 | |
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03-20-2018, 01:03 PM | #193 | ||
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03-20-2018, 02:12 PM | #194 |
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No thanks... I can understand the appeal...but too much effort to enjoy outside of the track...and I'd rather enjoy it all the time..
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03-20-2018, 02:18 PM | #195 | |
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And the Boss was essentially a 1LE Camaro....so it benefited from upgraded suspension and other things to boot. Granted, the new SS is essentially the old 1LE, so it is kind of a wash.
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03-20-2018, 02:45 PM | #196 | |
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