OE Stopping Distance?
Race Director
Joined: Sep 1999
Posts: 11,361
Likes: 383
From: Plano TX
Re: OE Stopping Distance? (ZD75blue)
Car and driver june 1972, 60-0 stopping distances:
Base 350: 137 ft
LT-1: 116 ft
454: 122 ft
Don't know why the base engine and LT-1 had such different stopping distances?
Base 350: 137 ft
LT-1: 116 ft
454: 122 ft
Don't know why the base engine and LT-1 had such different stopping distances?
Race Director
Joined: Apr 1999
Posts: 15,156
Likes: 477
From: NM
Re: OE Stopping Distance? (flynhi)
Will, Here are a couple from the CorvetteArchive, http://www.corvettearchive.com.
60-0, 145.6 ft, Motor Trend May '70
60-0, 140.0 ft, Sports Car Graphic, June '70
tom...
60-0, 145.6 ft, Motor Trend May '70
60-0, 140.0 ft, Sports Car Graphic, June '70
tom...
Burning Brakes
Joined: Nov 2000
Posts: 1,127
Likes: 145
Re: OE Stopping Distance? (Tom73)
Were those numbers for auto or 4-speed cars? Did the (4-speed) driver use the engine to assist in braking?
As an aside, even if nothing else were changed, I would think that modern tires would help immensely in this regard.
As an aside, even if nothing else were changed, I would think that modern tires would help immensely in this regard.
Race Director
Joined: Feb 1999
Posts: 19,659
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From: Lenoir City Tennessee
Ci 6, 8 & 10 Veteran
St. Jude Donor '05-'06-'07-'08-'09-'10-'11-'12-'13-'14-'15
Re: OE Stopping Distance? (Kevin Mason)
Wonder why the big difference between th 70 and 72 numbers. Were the body weights that much different?
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Race Director
Joined: Apr 1999
Posts: 11,520
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From: CORVETTE 77 385 C.I. TEXAS
Re: OE Stopping Distance? (zwede)
Car and driver june 1972, 60-0 stopping distances:
Base 350: 137 ft
LT-1: 116 ft
454: 122 ft
Don't know why the base engine and LT-1 had such different stopping distances?
Base 350: 137 ft
LT-1: 116 ft
454: 122 ft
Don't know why the base engine and LT-1 had such different stopping distances?
Race Director
Joined: Sep 1999
Posts: 11,361
Likes: 383
From: Plano TX
Re: OE Stopping Distance? (Ganey)
Don't know why the base engine and LT-1 had such different stopping distances?
Sure you do. Writers driving! Multiple tests are needed for some sort of accuracy.
Sure you do. Writers driving! Multiple tests are needed for some sort of accuracy.
Thread Starter
Le Mans Master
Joined: Aug 2000
Posts: 6,273
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From: Austin TX
Re: OE Stopping Distance? (flynhi)
Zwede, Tom, Paul,
Thanks for the info. Did any of the test indicate whether the test cars were equipped with the HD brake option (J56?)?
[Modified by flynhi, 1:47 PM 1/11/2004]
Thanks for the info. Did any of the test indicate whether the test cars were equipped with the HD brake option (J56?)?
[Modified by flynhi, 1:47 PM 1/11/2004]
Le Mans Master
Joined: Nov 2000
Posts: 8,220
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Re: OE Stopping Distance? (paul67)
Road&Track Magazine (80mph-0):
1970 454/390 310ft
1973 LT-1 314
1976 L-82 262
1977 L-82 265
1979 L-82 244
1980 L-48 268
1982 ...... 268
1970 454/390 310ft
1973 LT-1 314
1976 L-82 262
1977 L-82 265
1979 L-82 244
1980 L-48 268
1982 ...... 268
Team Owner
Joined: Aug 1999
Posts: 30,995
Likes: 99
From: Ontario
Re: OE Stopping Distance? (groovyjay)
You really have to take the stats with a grain of salt. It really depends on the driver and how many journalists from X magazines abused the car that day. The variables are many and difficult to control.
Drifting
Joined: Feb 2002
Posts: 1,906
Likes: 0
From: Berlin
Re: OE Stopping Distance? (groovyjay)
Thanks Paul for the information, quite interesting to see that the heavier 79 had shorter stopping distance versus the lighter 80!? :cheers:
These numbers are almost entirely based on tires and driver skill. I doubt any of us would get these numbers today. Btw, has anyone checked their own car with a gtech or something?
