zildjian29
Petty Officer 3rd Class
- Joined
- Jul 7, 2011
- Messages
- 80
My 1968 merc 500 thunderbolt just dribbles at low speeds but seems to pee really good at high rpms. Has new impeller on it and idol doesn't seem low what could be the problem? Other boats I see have a nice stream all the time. Any advice?