[jackal2000]

Originally Posted by Midgear

hmm.. I think im running retarded amounts of rich.. it boils black smoke when I fire it up. I think my 02 sensor after the cat is gone-

the o2 sensor after the cat has zero to do with air/fuel ratio. the pre-cat o2 sensor could be bad but it should have thrown a code. might have a fuel injector or two stuck open.