C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Shouldn't 740 Horsepower Run Better Than A Mid 10 1/4 Mile?

Thread Tools
 
Search this Thread
 
Old 09-04-2015, 12:02 AM
  #1  
revneck
Racer
Thread Starter
 
revneck's Avatar
 
Member Since: Sep 2014
Location: Upstate New York
Posts: 336
Received 14 Likes on 12 Posts
Default Shouldn't 740 Horsepower Run Better Than A Mid 10 1/4 Mile?

https://www.yahoo.com/autos/s/watch-...160013172.html

I saw this on Yahoo and was thinking that 707 horsepower (More than that here) Should be good for a sub 10 second quarter mile? Not that a mid 10 is anything to sneeze at but we are talking 700+ horsepower here!!

There are ten year old, and older, rice rockets that can rip off a mid 10, and maybe faster. I think this article proves no matter how many ponies you tuck between the fenders, at some point that arc flattens out and there is about 300 horsepower under there that is just going to waste....
Old 09-04-2015, 12:08 AM
  #2  
rcread
Race Director
 
rcread's Avatar
 
Member Since: Aug 2004
Location: Duvall, WA
Posts: 10,621
Received 127 Likes on 96 Posts

Default

It weighs almost 4600 pounds. I would say that's pretty impressive.
Old 09-04-2015, 01:09 AM
  #3  
revneck
Racer
Thread Starter
 
revneck's Avatar
 
Member Since: Sep 2014
Location: Upstate New York
Posts: 336
Received 14 Likes on 12 Posts
Default

Your right that is heavy.
Old 09-04-2015, 07:15 AM
  #4  
AdamMeh
Melting Slicks
 
AdamMeh's Avatar
 
Member Since: Sep 2011
Location: Peoria Arizona
Posts: 3,372
Received 212 Likes on 113 Posts

Default

And it has officially broken the 200 mph mark making it the fastest production sedan.
Old 09-04-2015, 07:37 AM
  #5  
GrandSportC3
Team Owner
 
GrandSportC3's Avatar
 
Member Since: Jul 2001
Location: Lakeland, FL
Posts: 182,997
Received 83 Likes on 58 Posts
Cruise-In IV-V-VI-VII-VIII Veteran
St. Jude Donor '03, '06, '17

Default

Originally Posted by rcread
It weighs almost 4600 pounds. I would say that's pretty impressive.
Old 09-04-2015, 02:32 PM
  #6  
C3 Stroker
Safety Car
 
C3 Stroker's Avatar
 
Member Since: Oct 2004
Location: Youngstown Ohio
Posts: 3,809
Received 609 Likes on 404 Posts

Default

Originally Posted by rcread
It weighs almost 4600 pounds. I would say that's pretty impressive.
also. That same amount of horsepower in a C3 weighing 1000 lbs. lighter would run a full second faster. 4600 lbs. is quite a load to pull.
Old 09-04-2015, 02:42 PM
  #7  
revneck
Racer
Thread Starter
 
revneck's Avatar
 
Member Since: Sep 2014
Location: Upstate New York
Posts: 336
Received 14 Likes on 12 Posts
Default

Guys, we are talking 740 horsepower!!! Thats enough to pull laps around Dover later this month. I would expect a better time for the money and the power. At least a ten flat
Old 09-04-2015, 03:02 PM
  #8  
Bloodzone
Burning Brakes
 
Bloodzone's Avatar
 
Member Since: May 2014
Location: Rhine Georgia
Posts: 864
Received 108 Likes on 77 Posts
Default

Power to weight ratio is 6.2 for the Dodge. A 500 HP, 3200lb C3 would be 6.4. I'm guessing the Dodge will lose less power to wheels being a modern car. Its interesting how much weight affects speed.
Old 09-04-2015, 03:05 PM
  #9  
revneck
Racer
Thread Starter
 
revneck's Avatar
 
Member Since: Sep 2014
Location: Upstate New York
Posts: 336
Received 14 Likes on 12 Posts
Default

Originally Posted by Bloodzone
Power to weight ratio is 6.2 for the Dodge. A 500 HP, 3200lb C3 would be 6.4. I'm guessing the Dodge will lose less power to wheels being a modern car. Its interesting how much weight affects speed.
Todays cars squat and go
Old 09-04-2015, 04:06 PM
  #10  
Bloodzone
Burning Brakes
 
Bloodzone's Avatar
 
Member Since: May 2014
Location: Rhine Georgia
Posts: 864
Received 108 Likes on 77 Posts
Default

squat and go
I had the same issue last week.
Old 09-04-2015, 05:32 PM
  #11  
Mikado463
Safety Car
Support Corvetteforum!
 
Mikado463's Avatar
 
Member Since: Feb 2012
Location: SE Pa
Posts: 4,503
Received 450 Likes on 312 Posts

Default

Originally Posted by Bloodzone
I had the same issue last week.
everything come 'out' Ok ………..
Old 09-04-2015, 05:49 PM
  #12  
C3 Stroker
Safety Car
 
C3 Stroker's Avatar
 
Member Since: Oct 2004
Location: Youngstown Ohio
Posts: 3,809
Received 609 Likes on 404 Posts

Default

Originally Posted by revneck
Guys, we are talking 740 horsepower!!! Thats enough to pull laps around Dover later this month. I would expect a better time for the money and the power. At least a ten flat
.....well, drop that engine in a '69 Corvette, and it WILL run 9s. Weight is everything.
Old 09-04-2015, 07:10 PM
  #13  
ddawson
Le Mans Master
 
ddawson's Avatar
 
Member Since: Mar 2001
Location: Lincoln, CA
Posts: 5,650
Received 598 Likes on 485 Posts

Default

10.63 seconds at 131.5 mph

135 is moving at the end.
Old 09-04-2015, 11:25 PM
  #14  
ronarndt
Drifting
 
ronarndt's Avatar
 
Member Since: Jul 2015
Location: Catlett VA
Posts: 1,765
Received 252 Likes on 193 Posts
Default 740 hp



horsepower is not everything. Weight of car, final gear ratio, type of traction control to get those horses to road instead of sitting there spinning, etc. I have a 93 RX-7 with 426 rwhp that does 10 second quarters, but the car only weighs 2400 lbs, has a 4.10 rear axle, Torsen differential, fuel injection and aftermarket computer set up to bring turbo boost on early, etc. My 68 Vette with 454 cu in and four speed will be hard-pressed to keep up with the little rice burner. RA
Old 09-05-2015, 08:48 AM
  #15  
diehrd
Safety Car
 
diehrd's Avatar
 
Member Since: Jan 2009
Location: New York
Posts: 4,000
Received 293 Likes on 189 Posts

Default

It runs almost exactly what it is supposed to ..

https://robrobinette.com/et.htm
Old 09-05-2015, 09:38 AM
  #16  
derekderek
Race Director
 
derekderek's Avatar
 
Member Since: Jul 2015
Location: SW Florida.
Posts: 13,022
Received 3,388 Likes on 2,633 Posts
Default

Originally Posted by ronarndt


horsepower is not everything. Weight of car, final gear ratio, type of traction control to get those horses to road instead of sitting there spinning, etc. I have a 93 RX-7 with 426 rwhp that does 10 second quarters, but the car only weighs 2400 lbs, has a 4.10 rear axle, Torsen differential, fuel injection and aftermarket computer set up to bring turbo boost on early, etc. My 68 Vette with 454 cu in and four speed will be hard-pressed to keep up with the little rice burner. RA
most cars have a hard time keeping up with a well set up FD. and it is funny how much 03 vettes resemble 93 rx's
Old 09-05-2015, 12:43 PM
  #17  
ddawson
Le Mans Master
 
ddawson's Avatar
 
Member Since: Mar 2001
Location: Lincoln, CA
Posts: 5,650
Received 598 Likes on 485 Posts

Default

Originally Posted by ronarndt

horsepower is not everything. Weight of car, final gear ratio, type of traction control to get those horses to road instead of sitting there spinning, etc. I have a 93 RX-7 with 426 rwhp that does
Mine is stock so it' slow but the top comes down I don't care.

Sure wish my 496 could rev to 7K though.

Get notified of new replies

To Shouldn't 740 Horsepower Run Better Than A Mid 10 1/4 Mile?

Old 09-06-2015, 01:26 PM
  #18  
TheSkunkWorks
Le Mans Master
 
TheSkunkWorks's Avatar
 
Member Since: Apr 2007
Location: Graceland in a Not Correctly Restored Stingray
Posts: 7,353
Received 68 Likes on 50 Posts

Default

However much Mopar may beat their chests about the big HP numbers, IMHO the Hellcat is little more than a factory funded exercise in bench racing. Given the same budget as one costs, tho the C3 may be viewed by its detractors as somewhat of an oxcart, I have no doubt my shark could be running circles around that lead sled with change to spare. No brag, just fact.
Old 09-08-2015, 01:21 PM
  #19  
ronarndt
Drifting
 
ronarndt's Avatar
 
Member Since: Jul 2015
Location: Catlett VA
Posts: 1,765
Received 252 Likes on 193 Posts
Default Hp

Originally Posted by ddawson
Mine is stock so it' slow but the top comes down I don't care.

Sure wish my 496 could rev to 7K though.

Nice convert. 1988? I had several RX-7s. 1986 base, 1987 base, 1990 GTUs and the 1993 I still have. After I bought the GTUs, I found Mazda only made 100 of the GTUs so they could compete in IMSA racing, back when they had a factory team. Best handling car I ever owned. It's on the back cover of the Mazda history book by John Matras. Sold it to a guy in VT who stripped it, put in a roll cage and raced it at local tracks. Got an email from him a couple weeks ago informing me the little car still holds the track record at a couple of the local tracks. Not bad for a 1.3 liter engine. RA
Old 09-08-2015, 02:21 PM
  #20  
ddawson
Le Mans Master
 
ddawson's Avatar
 
Member Since: Mar 2001
Location: Lincoln, CA
Posts: 5,650
Received 598 Likes on 485 Posts

Default

Yep 1988. Fun car to drive into the mountains. Needs more power though as I have to rev the hell out of it to get over the mountains. Everything works and only 60K miles on it.


Quick Reply: Shouldn't 740 Horsepower Run Better Than A Mid 10 1/4 Mile?



All times are GMT -4. The time now is 06:41 AM.