View Full Version : 1973 23b SeaPort 283

05-31-2001, 04:15 PM
"I Have a 1973 23 foot SeaPort cabin cruiser and it had a small block chevy in it when i bought it. It was blowed up and tore apart and i am wanting to try to fix it back. I was gonna put a 350 4 bolt main in it but from what i read a car motor wont work? Can you please tell me what in the engine ill have to change and where to buy the parts for it? Also i am looking for a repair manual for it so ill know how to put the jet drive back together right. It was took apart when i bought it. If you wanna email me [email protected] ("") Thanks alot."