I have a 95 Bayliner 2050 ss with a 355 and an alpha 1 5.0 out drive. Currently i have a 15.5 x 19p stainless steel prop on there and it runs low 50's at around 5200 rpms. In my opinion that seems a little high, and ive heard that its the alpha 1 i need to worry about. I switched the prop today...
