Feb 2, 2001 (Maryland State Dyno Emissions Test )
 
 

 
Hydrocarbons
(HC)
Carbon Monoxide
(CO)
Oxides of Nitrogen
(NOx)
Carbon Dioxide
(CO2)
State Standards
2.00 GPM
30.0 GPM
3.0 GPM
N/A
Inspection Readings
0.0574 GPM
0.2002 GPM
0.0909 GPM
58.0903 GPM
Inspection Results
PASS
PASS
PASS
N/A

      *Note - Emissions Test was done with Car setup exactly as it was run during the Dyno Run. (Catalytic converter, air pump, SLP headers, EGR turned OFF in EPROM since GMPP vette heads on ZZ4 don't have EGR ports)


     Fan Temp 170 deg F.
     Spark Timing table set to ARAP chip .
     Idle is 550-600 rpm)