By that much.

The 15 mph test was fine. The 25 mph test wasn't so good.

Test_______limit__ reading
HC ppm____ 103__ 54
CO% ______ 0.63_ 0.22
NO ppm____ 729__ 727

Looks like I have some vacuum leaks
I'm going to fix them so the reading is lower.

__________________
Regards

Warren

Currently 1965 220Sb, 2002 FORD Crown Vic Police Interceptor

Had 1965 220SEb, 1967 230S, 280SE 4.5, 300SE (W126), 420SEL

ENTER > = (HP RPN)

Not part of the in-crowd since 1952.