There is a lot of good information here reagarding testing newer Mercs.<br /> troubleshooting <br />There is also a newsgroup that is dedicated to inline 6's at (News server: news.kraits.org ;<br />Newsgroup: bigweek.mercury-inlines)<br />I have a wiring diagram for your motor if you give me an e-mail address, I'll send it to you.<br />Good Luck