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CNG Fuel System Specifications

Fig 1: CNG Pressure/Temperature To Percent Full
G00010940Courtesy of GENERAL MOTORS CORP.
FUEL LEVEL/PWM OUTPUT

Percent Fuel (1) PWM Output
10 17
20 33
30 45
40 52
50 56
60 59
70 62
80 64
90 67
100 70
(1) Pulse Width Modulated (PWM).
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