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  • 1996 - 2004 SN95 Mustang -General/Talk-

Is it true that....

  • Thread starter Thread starter deftsound
  • Start date Start date May 12, 2008

deftsound

Please ask me how much my supercharger cost
Apr 6, 2004
945
1
39
Texas City TX
May 12, 2008
#1
  • May 12, 2008
  • #1
A lower 60ft time will actually lower your trap speed as well?

A good friend of mine who is very knowledgeable told me that a higher 60ft time usually results in a higher trap speed and vice versa...

Is that true? It seems like the opposite to me at-least according to my time slips...
 

CobraRed_96_GT

Active Member
May 20, 2006
1,421
4
39
UCSD/La Jolla
May 12, 2008
#2
  • May 12, 2008
  • #2
Yup, that's usually the break down.
 
B

blubullett

Member
Jun 22, 2006
535
6
18
Modesto, CA
May 12, 2008
#3
  • May 12, 2008
  • #3
Lower 60 ft= higher trap times=better runs
 

CobraRed_96_GT

Active Member
May 20, 2006
1,421
4
39
UCSD/La Jolla
May 12, 2008
#4
  • May 12, 2008
  • #4
blubullett said:
Lower 60 ft= higher trap times=better runs
Click to expand...

lower 60's = better times
high traps = better times

but lower 60's don't = high trap speeds

It's usually the other way around.
 

Superhereaux

chicks make me feel inadequate
Founding Member
Jul 30, 2002
538
3
59
South Texas
May 12, 2008
#5
  • May 12, 2008
  • #5
In a nutshell - a car with a low 60' will have a generally lower trap speed because it got out of the hole quicker
 

geoffsgt

Member
Aug 7, 2005
176
1
16
Baton Rouge, LA
May 13, 2008
#6
  • May 13, 2008
  • #6
Accelleration as a function of time increases. At the end of a given amount of time, you'll reach a higher speed.

Accelleration as a function of distance decreases. So you cover more ground quicker than you gain speed as compared to a run with a slower 60'.

Distance is limited. Thus, speed at the end is lower.

Say after 2.1s (your old 60' time) your car generally hits about 45mph. Now you run the 60' in 1.9s. You are quicker, but you don't reach 45mph until about the 80' mark. You get to the 60' mark, and thus the end of the track, too soon for your car to get up to the speed it was reaching before.

I wonder if, when I wake up in the morning, this will make sense.
 

deftsound

Please ask me how much my supercharger cost
Apr 6, 2004
945
1
39
Texas City TX
May 13, 2008
#7
  • May 13, 2008
  • #7
ok i understand, thanks guys
 
B

bullitt453

New Member
Mar 30, 2008
6
1
0
Graham, NC
May 13, 2008
#8
  • May 13, 2008
  • #8
geoffsgt said:
Accelleration as a function of time increases. At the end of a given amount of time, you'll reach a higher speed.

Accelleration as a function of distance decreases. So you cover more ground quicker than you gain speed as compared to a run with a slower 60'.

Distance is limited. Thus, speed at the end is lower.

Say after 2.1s (your old 60' time) your car generally hits about 45mph. Now you run the 60' in 1.9s. You are quicker, but you don't reach 45mph until about the 80' mark. You get to the 60' mark, and thus the end of the track, too soon for your car to get up to the speed it was reaching before.

I wonder if, when I wake up in the morning, this will make sense.
Click to expand...

Great explanation. I already knew all that, but you put in into words perfectly. Don't think I've seen a better explanation. Good job.
 
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