Mr. Gasket 8703 Hot Rod Calculator - Manual (Page 40)

38 —
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ot
r
od
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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