Under hood air pressure
Moderator: Team
Under hood air pressure
Anybody measure pressures under the hood, hood scoop, cowl, etc? What pressure range are you seeing?
In Memory of Don Terrill
SpeedTalk Owner/Admin
SpeedTalk Owner/Admin
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- Vendor
- Posts: 3660
- Joined: Sat Feb 14, 2004 4:04 pm
- Location: Abbeville, LA
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Peak_RamAir_HP_Gain = MPH * MPH * Peak_HP * .000001205
Peak_RamAir_HP_Gain = 190 * 190 * 700HP * .000001205
Peak_RamAir_HP_Gain = 30.45 HP gain from RamAir
general equation with atmospheric pressure set at 14.696 psi
in (.000001205) constant
2004 ProStock record (Greg Anderson)
60 Ft = .999
330 = 2.795
660 = 4.293 @ 164.17
1000 = 5.582
1320 = 6.670 @ 207.18
you might be interested in these 1/4 simulation runs
that show effects of Ram-Air inputs and data results
http://www.maxracesoftware.com/ETA_Win_1.jpg
this Link shows effects of Ram-Air on a ProStocker
without the Ram-Air input, the "ET/MPH Correlation"
wouldn't be as good as it is here in this DOS program
http://www.maxracesoftware.com/ETA_Dos_1.jpg
another Link shows basically same effects of Ram-Air
http://www.maxracesoftware.com/Quick_HP1.gif
Peak_RamAir_HP_Gain = 190 * 190 * 700HP * .000001205
Peak_RamAir_HP_Gain = 30.45 HP gain from RamAir
general equation with atmospheric pressure set at 14.696 psi
in (.000001205) constant
2004 ProStock record (Greg Anderson)
60 Ft = .999
330 = 2.795
660 = 4.293 @ 164.17
1000 = 5.582
1320 = 6.670 @ 207.18
you might be interested in these 1/4 simulation runs
that show effects of Ram-Air inputs and data results
http://www.maxracesoftware.com/ETA_Win_1.jpg
this Link shows effects of Ram-Air on a ProStocker
without the Ram-Air input, the "ET/MPH Correlation"
wouldn't be as good as it is here in this DOS program
http://www.maxracesoftware.com/ETA_Dos_1.jpg
another Link shows basically same effects of Ram-Air
http://www.maxracesoftware.com/Quick_HP1.gif
-
- Vendor
- Posts: 3660
- Joined: Sat Feb 14, 2004 4:04 pm
- Location: Abbeville, LA
- Contact: