HC is raw, unburned fuel.
what were the CO% #s??
-very high CO% will mean running too rich
Possible areas:
-very rich mixture (black smoke)
-Engine misfires (very likely)
-cat converter bad
Rolling Test?? you mean dyno??
__________________
Had a Red 1989 N/A. Automatic. Sports Pkg. w/wing.
TEMS, and some nice MODS. Sold to a friend 10/08/08.
|