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RazorRacer's Avatar
 
Join Date: Mar 2002
Location: Houston
Posts: 1,075
air smog pump performance

On 78SC:

with smog pump:
25mph 15mph
Standard Reading Standard Reading
HC(ppm) 453 88 461 243 PASS
CO(%) 3.27 0.80 2.37 1.30 PASS
CO2(%) 13.1 12.9
O2(%) 2.3 2.3
NOx(ppm) 2906 384 3120 478 PASS
Dilution >6.0 13.9 >6.0 14.2 PASS

without smog pump:
25mph 15mph
Standard Reading Standard Reading
HC(ppm) 453 98 461 128 PASS
CO(%) 3.27 3.70 2.37 3.70 FAIL
CO2(%) 12.6 12.6
O2(%) 0.4 0.7
NOx(ppm) 2906 319 3120 437 PASS
Dilution >6.0 16.3 >6.0 16.3 PASS

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Last edited by RazorRacer; 07-25-2002 at 02:28 PM..
Old 07-15-2002, 06:27 AM
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