Allison ss 2000

[goldfinch]

I am new owner of Allison SS 2000 2011 with Evinrude e tec 130 DPLIIR 11/2010, 185 r.hrs, living in Dubrovnik Croatia. My propellers VIPER ss 13 7/8" x 19", max acchiving spead is only 51-52 m.hrs with 6150-6200 revs reaching eng.limmitter. I play with eng hight and always same results +- 2 mph and limmitter cutting eng.
I need mach higher prop pitch for get 20-25 mph higher speed. Not much chioce. Planned to take new Raker prop 13 1/2" x 24" that is higher pitch for my prop shaft 13 tooths. Usually using boat with one or max 2 person, sea water. Any body have similar eng for ss boat and what is prop/ pitch and max speed acchiving. Many thanks in advance Luksa

 

[Lotus 50]

John Tiger wrote about a 115 HO on an SS2000 in Trailer Boat magazine . 76 with a 26 Laser II solo, 72 with two people. 81 with a 30 ET and a nosecone (solo). I have ran a Laser prop on my SS2000 and it was good at low engine height but crap when elevated too far. I used it a lot for skiing and cruising.

 

[Brussrude]

I am new owner of Allison SS 2000 2011 with Evinrude e tec 130 DPLIIR 11/2010, 185 r.hrs, living in Dubrovnik Croatia. My propellers VIPER ss 13 7/8" x 19", max acchiving spead is only 51-52 m.hrs with 6150-6200 revs reaching eng.limmitter. I play with eng hight and always same results +- 2 mph and limmitter cutting eng.
I need mach higher prop pitch for get 20-25 mph higher speed. Not much chioce. Planned to take new Raker prop 13 1/2" x 24" that is higher pitch for my prop shaft 13 tooths. Usually using boat with one or max 2 person, sea water. Any body have similar eng for ss boat and what is prop/ pitch and max speed acchiving. Many thanks in advance Luksa

With the 130 ETEC i think you should easily see 70 plus
50 mph seem not right...
Set up??

 

[aj06bolt12r]

What is the gear ratio in the lower unit? Something like 2:1? You are going to need a much bigger prop