Problems w/ Yamaha OX66 250HP - Classic SeaCraft Community

		Classic SeaCraft Community > General Discussion > Performance
Problems w/ Yamaha OX66 250HP

08-14-2006, 07:22 PM

Old'sCool

Senior Member

Join Date: Jun 2006

Location: Charleston, SC

Posts: 2,122

Re: Problems w/ Yamaha OX66 250HP

The big block Yam OX66's run on 6 cyl. at idle and above ~1900 rpm. Everywhere else it drops two and runs on 4 cyl. I would suspect the throttle position sensor from what you have described.

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

All times are GMT -4. The time now is 12:57 AM.