Cat Convertor Results
kv at us.ibm.com
kv at us.ibm.com
Sat Nov 21 05:11:16 GMT 1998
FYI
I have a 300 HP Chevy Crate motor installed in my 87 K5 Blazer- TBI.
This list (the people) have been EXTREMELY helpfull in getting this thing
to run... Thanks!
I recently asked a question about Cat convertors and their effectiveness.
Now I can report my findings.
I purchased a brand new Cat from Summit Racing-- the best one they had.
Here are the smog readings before installing the Cat.
Idle
HC: 682 PPM
CO: 5.75 %
CO2: 11.2 %
O2: 7.3 %
And After Cat installation
Idle
HC: 23 PPM
CO: 0.00 %
CO2: 15.3 %
O2: 3.6 %
Most people said that a Cat may reduce HC 300 PPM or so but most thought
600 PPM would be too much for any cat to handle... needless to say, I am
pleasantly surprised.
Conclusion:
Goal #1 reached... SMOG check passed...!
Kevin "it is so nice to have my license up-to-date again" Vannorsdel
________________________________________________
Kevin Vannorsdel IBM Arm Electronics Development
408-256-6492 Tie 276-6492 kv at us.ibm.com
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