• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

Some common formula'sfor estimations...

  • Thread starter Thread starter ChaosStarter
  • Start date Start date Jan 14, 2004

ChaosStarter

Founding Member
Jan 16, 2002
1,637
0
0
Metuchen, NJ
Jan 14, 2004
#1
  • Jan 14, 2004
  • #1
Some common formula's for estimations...

Each 10 degree F drop in temperature ~= +1 % gain in HP
Each 10 lbs. removed ~= +1 HP for acceleration (top speed ~ unchanged)
Each 10 HP added ~= +0.1 second in the 1/4 mile

Engine HP & trap estimates, 1/4 mile run:

HP ~= (trap/234)³ * Weight

trap ~= 234 * ³v(HP / Weight)
Click to expand...


So according to this...

My weight was 3620lbs with me in it.
My best trap was 100.17mph.



So...

HP~ = (100.17/234)³ * 3620
= (0.43)³ * 3620
= 0.08 * 3620
= 289.60hp

sweet.
 

ChaosStarter

Founding Member
Jan 16, 2002
1,637
0
0
Metuchen, NJ
Jan 14, 2004
#2
  • Jan 14, 2004
  • #2
ttt.

k.
 
You must log in or register to reply here.

Similar threads

Exhaust Headers - Myths and Secrets...
  • geoklass
  • Jun 20, 2020
  • Fox 5.0 Mustang Tech
Replies
3
Views
4K
Fox 5.0 Mustang Tech Nov 9, 2021
WhiteCobra95
  • Locked
“Doing stuff the wrong way for the right reasons”: A related stupid story.
  • CarMichael Angelo
  • Apr 26, 2020
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
7
Views
4K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Apr 27, 2020
a91what
Rotational Torque And Weight Transfer = Manual Transmission Shift Issues
  • Five.0GT
  • Sep 2, 2016
  • 2015 - 2023 (S550) Mustang -General/Talk
Replies
4
Views
2K
2015 - 2023 (S550) Mustang -General/Talk Sep 6, 2016
84Ttop
The 3 Specific Benefits Of Synthetic Engine Oil Over Conventional
  • stang89bidges
  • Feb 12, 2016
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
27
Views
9K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Feb 12, 2016
Boosted92LX
Timing Cover/harmonic Balancer Removal And Replacement
  • jrichker
  • May 28, 2017
  • Fox 5.0 Mustang Tech
Replies
1
Views
15K
Fox 5.0 Mustang Tech Jul 6, 2024
Noobz347
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?