to those people that responded to my prior post concerning installing a relay in the starter starter circuit for the 50hp yanmar in my 40.5...my computer at home has crashed, so i'll put the basic info in this article...i installed a hella relay #4ra 940-010-67, 12v30amp...obtained from marine diesel, defiance, oh, 419/782-9911..ask for john in parts...cost $3.79..i'll fax a schematic drawing to those people who send me a fax number...email me at rvawt@carltonfields.com....to the fellow at firestone... i lost your fax number when my home computer crashed..please send again a the above email address...bob