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- Fri Oct 22, 2010 3:53 pm
- Forum: Trojan Boats Forum
- Topic: Prop size for 1977 F-30 twin screw Chrysler 318
- Replies: 6
- Views: 3997
Prop size for 1977 F-30 twin screw Chrysler 318
I bought this 1977 F-30 several years ago. Had heads on both engines rebuilt. Max RPMs I can generate is around 3200. My understanding it should max out at 4000-4200. I was told my props may have too much pitch. Does anyone know what the proper size prop should be for a Chrysler 318 on a F-30?