Running too rich...
 

i smogged my 79 280zx today... everything passed except for the fact that it is running too much fuel from 15MPH to 25MPH.... that's weird, cause i have cold start problems... i have to give it a little gas to start it up.... anyone know why i'm running too rich?

hey.... you're in the 240 - 280 z section.... come on over to the 280ZX section:

https://www.zdriver.com/forums/280zx-s130-forums-77/

no wonder i couldn't find all the other 280zx threads.. ha..