Hello, I have a clean 97 Arriva with new Interior. Ran fine and Great Stereo, 60MPH, but forgot to connect lower hose after winter service, so it has cracked block. Any good mechanic can stick a 454 big black in that make this 7500 boat worth 20k. This is top of the line for Bayliner Boats, very well made! With new prop, would run 65mph..