I recently purchased a Hatteras 34 Sportfish that is equippied with twin 534's. I am searching for a source for parts, manuals, etc. Any help is appreciated.

Also, the previous owner used to cruise the engines at about 1100 rpms with a ground speed of only 10-12 mph. It seems to me these engines would be happier at 1900-2000 rpms. Any thoughts?

Thanks!

 

this post it 5 years old now and you probably solved your problems by now...ebay has some good parts for these engines.