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35 hp MB Question
http://mudmotortalk.com/mmt_v2/viewtopic.php?f=3&t=26939		 Page 1 of 1
Author:  Delta Goose [ Mon Feb 20, 2012 10:48 am ]
Post subject:  35 hp MB Question
I'm running a 35 hp MB tall transom on a 1752 100ga boat what kind of rpm's and mph should it be running?
I ran the boat in deep water rpm's were 3450 and gps showed to run 17 mph with 2 guys and a dog 500lbs total weight in the boat. Only upgrades to the motor is bps twin pipes.
Author:  MaXXis85 [ Mon Feb 20, 2012 10:57 am ]
Post subject:  Re: 35 hp MB Question
You should be turing at a minimum of 3800 with what you are describing. Make sure your Governor is set to 4250-4300 neutral RPM's
Author:  deadbird8 [ Mon Feb 20, 2012 11:36 am ]
Post subject:  Re: 35 hp MB Question
Ensure your governor is set out of the water as above, also make sure you are getting full travel on your throttle.
Author:  Delta Goose [ Mon Feb 20, 2012 11:59 am ]
Post subject:  Re: 35 hp MB Question
I got full throttle on the cable only ran 3650-3760 rpms out of water ... would it be one of the springs on the back it has a purple spring i guess is the gov. spring and a spring with 3 settings is one of the springs bad?
Author:  MaXXis85 [ Mon Feb 20, 2012 1:04 pm ]
Post subject:  Re: 35 hp MB Question
Author:  zep02 [ Tue Feb 21, 2012 8:09 am ]
Post subject:  Re: 35 hp MB Question
Sounds a little slow to me. I've got a BD4500 on the back of my 1754 mod v war eagle and can push about 28-29 with the same conditions/load that you stated. Sounds like you need a little rpm increase.
Author:  Delta Goose [ Tue Feb 21, 2012 4:47 pm ]
Post subject:  Re: 35 hp MB Question
Thanks for the help the spring from the governor to the slide plate is bad I put some wire ties on the spring and ran it by myself 4000-4070 rpms and 25-26 mph .
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