Not selling car now maybe?
Because...broke? Sigh...FML
Never ever had a P030X code that wasn't p0300, this can't be good...
Sounds like this...I haven't seen an evo x have a specific cylinder misfire code ever without actually having a problem that wasn't good.
http://www.youtube.com/watch?v=drG6qIkCHrU&hd=1
Car running like poo poo...2.4L time maybe.