38 —
H
ot
r
od
C
alC
™
3. Solve for the vehicle’s estimated rear wheel HP:
*
HP
Msa
332.17
* Repeated presses o
f
will toggle through the inputs and outputs,
starting with the HP correction factor.
—
do noT Clear CalCUlaTor —
estimating rear Wheel Horsepower —
Based on Vehicle Weight, eT and Weather Conditions
Building from the prior example, let’s correct the estimated rear
wheel HP based on current local measured weather conditions
of 73° F, absolute Pressure of 25.88 inHg and 14% relative
humidity, then calculate the estimated Horsepower again.
KeysTroKe
disPlay
4. Enter current local measured weather conditions:
TeMP
73. °f
(Pressure)
P-abs
25.88
inHG
rH%
14.
%
5. Solve for the vehicle’s estimated MSA HP, Corrected HP and
HPc:
HP
Msa
399.281
(Corrected HP)
HP 332.17
*
(HP Correction Factor)
HPc 1.202
* Repeated presses o
f
will toggle through the entered weather
conditions, followed by the entered ET and Vehicle Weight.
(cont'd)
KeysTroKe
disPlay
UG8703E-B-inside.indd 38
3/3/2010 3:03:59 PM
Содержание Hot Rod Calc
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