spacer 10072 Streeter Road
Suite 1
 Auburn, CA. 95602
FE Specialties builds custom engines not only for the car but for the driver
Follow us on Facebook
(530) 268-0406
tlucas@fespecialties.com
Back to the Home Page-general site overview Engine Design by FE Specialties Engine Blueprint & assemby Engine break-in and installation Dyno Results Marine Performance Head Porting & Flowing Engine packaging & pricing About FE Specialties & Other Info

Home | Dyno Index | 490 FE Ford
Dyno-title 490 FE Ford
490 FE Ford 704hp 646 torque

Dyno tested on race gas.
arrow490ci Shelby aluminum
arrow12.4 to 1 Compression
arrowDry sumped oiling system
arrow2 550 Demon carbs
arrowPorted Edelbrook Heads
arrowSolid Roller cam.
arrowTunnel Wedge intake

HP and Torque maximums here.704hp 646 torque
Date: 5-31-2007 Time: 16:46:19
T04:D01-01 Mode: A-Sweep
Application: Mustang Make: 490 FE Ford
Timing: 40° Carb: 2 Holley
IGN: MSD 6BTM Headers: Dyno 2"
Fuel: SUNACO 113 Plugs: / .028 GAP
Jet: / / PV  
 
Speed
RPM
C_Tq
lbft
CPower
C_hp
FUEL,P
Psi
Oil,P
PSI
02
GAS
Water,T
°F
TOIL, T
RES
 
3000 574.5 331.6 5.8 54.9 12.1 175 184  
3100 576.3 340.3 5.8 55.1 12. 175 184  
3200 567.4 345.9 5.9 55.5 11.9 175 184  
3300 565.5 355.4 5.9 55.7 11.8 175 184  
3400 566.7 366.8 5.9 55.9 11.7 175.7 184  
3500 569.1 380 5.9 56.2 11.9 176 184  
3600 571.5 391.7 5.9 56.3 12 176 184  
3700 569.3 400.8 5.9 56.4 11.8 176 184  
3800 567.4 410.4 5.9 56.4 11.9 176 184  
3900 571.2 424.4 5.9 56.6 11.9 176 185.7  
4000 580.7 442.4 5.9 56.7 12 176 186  
4100 592.5 462.9 5.8 56.8 12.2 176 186  
4200 602.5 482.7 5.9 56.9 12.2 176 186  
4300 610.7 499.6 5.8 56.9 11.9 176 186  
4400 616.7 518.3 5.8 56.7 12.1 176 186  
4500 622.9 533.2 5.8 56.6 12.3 176 186  
4600 626.7 550.3 5.7 56.6 12.5 176 186  
4700 632.2 565.4 5.6 56.4 12.6 176 186  
4800 639.7 585.5 5.6 56.3 12.6 176 186  
4900 642.8 599.3 5.6 56.2 12.5 177.7 186  
5000 642.8 610.6 5.5 55.7 12.6 178 186  
5100 645.5 626.6 5.5 55.5 12.8 178 186  
5200 643.1 638.2 5.5 55.3 12.7 178 186  
5300 641.6 647.4 5.4 55.2 12.6 178 187  
5400 639.5 658.3 5.4 54.9 12.8 178 187  
5500 636.1 666.4 5.4 54.7 12.7 180 187  
5600 632.5 673.3 5.4 54.3 12.7 179 187  
5700 628.2 682.4 5.4 54.1 12.6 180 187  
5800 622.5 687 5.3 53.6 12.6 180 187  
5900 615.3 690.7 5.2 53.2 12.6 180 187  
6000 607.1 693.5 5.2 52.9 12.7 180 187  
6100 599.7 696.4 5.2 52.6 12.7 180 188.7  
6200 593.9 700.1 5.1 52.4 12.6 180 189  
6300 586.4 704.2 5.1 52.3 12.3 180.5 189  
6400 572.4 696.2 5.1 51.9 12.4 181 189  
6500 558.3 690.8 5.1 51.8 12.4 181 189  
 
[Average Data]
4703 602.9 542.75 5.59 55.15 12.32 177.4 186.06  
spacer spacer spacer spacer spacer spacer spacer spacer spacer
  spacer