Nothing like jumping the gun. After doing a little searching here, I thought that the EGR could only cause slight changes in the NOx levels. Either way, here are the reading for the other measures:
STANDARD READING
HC 174 103
CO 1.56% 0.76%
CO2 14.3%
O2 0.5%

Thanks again for all the help and tips. Brakes are getting worked on this week, KYB's by this weekend.

Ted.


99 trooper

somewhere in nj