On Jun 25, 8:35*pm, jayhearts  wrote:
 Greetings,
 * * *We've moved up from a Tartan 30 with an Atomic Four to a Gulfstar
 41 CC Aux Ketch with long range cruising plans and a Perkins 4.108
 deisel engine. *In the Atomic Four world there is a vibrant
 aftermarket of parts and knowledge. *Does anyone know if there is a
 similar source of information, parts and advice for our new old
 engine? *We Homeport in the lower Hudson Valley, New York. *Thanks for
 any advice, also welcome connection to other Gulfstar and or Ketch
 owners.
 Thanks,
 J
You might find a manual helpful.  See he
http://www.endeavourowners.com/dscsn...p%20Manual.pdf