Trojan Boat Forum

El L Sea wrote:My 1988 Trojan 12m Sportfisherman with DD 671TIB's has 3 blade 24x28.

Thanks for the information.

Thanks for the information. Hope somebody could let me know the size of their props with my same engines.
Peter

I have a Trojan 1990 12 meter with Detroit 671-TI with 3 blades props. I want to change to 4 blade props. I am not sure the size of the actual 3 blade props. Does anyone have this same boat with 4 blade pros and let me know the actual size and the top rpms on your boat?

Thanks

Peter

I need from someone information in where I could purchase risers for my Trojan 12 Meter with Detroit 6 71 TI

Thanks you for your reply. Both engines are doing almost the same the port side is worst. But I am going to open and clean the TI. The engines have 2000 hours I do not think the are worn yet. I think is lack of air.

What prop size do you have on your boat?

Thanks!! I will take a look into mines and will let you know what I found.

Peter

I have a Trojan Motor Yatch 40' with 2 Detroit 671 TI and they are not reaching more than 1500RPM. The hull is very clean and the propellers too. And are smoking black at 1500RPM. Every filter have being changed. I have 24 X 24 three blades propellers. Could the propellers be the problem? Are they t...