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[ 6 posts ] |
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PD Engine whines at 3/4 throttle
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Duck Diggler
MMT Pro Member
Joined: Thu Jan 15, 2009 8:28 pm Posts: 241 Location: Tampa Bay, Florida
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 PD Engine whines at 3/4 throttle
I just got a new prop for my 36 pd, I noticed that at 3/4 throttle the engine whines.
Any ideas? I just noticed that my case gasket has started to leak a small amount, I plan on taking care of that in february.
should I be concerned with the engine sound?
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Sun Jan 18, 2009 9:25 pm |
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LaBirdman
MMT Pro Member
Joined: Tue Jan 13, 2009 7:02 pm Posts: 274 Location: Galliano, LA
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 Re: PD Engine whines at 3/4 throttle
What are your RPM's at?
_________________ Freedom It Wasn't Free!!! It Was Won!!! Enjoy It!!! The more you try to teach a stupid person something the dumber you get!!!
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Sun Jan 18, 2009 9:50 pm |
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Duck Diggler
MMT Pro Member
Joined: Thu Jan 15, 2009 8:28 pm Posts: 241 Location: Tampa Bay, Florida
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 Re: PD Engine whines at 3/4 throttle
Rpms are set at 4380 WOT
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Mon Jan 19, 2009 7:51 am |
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balloon-knot
MMT Pro Member
Joined: Wed Jan 14, 2009 9:05 am Posts: 398 Location: Prairie du Chien, WI
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 Re: PD Engine whines at 3/4 throttle
Hows your prop? any wear?
_________________ Illowa Marine - Home of Illowa Pro-Drive and the Phowler Boat Company
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Mon Jan 19, 2009 8:48 am |
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LaBirdman
MMT Pro Member
Joined: Tue Jan 13, 2009 7:02 pm Posts: 274 Location: Galliano, LA
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 Re: PD Engine whines at 3/4 throttle
_________________ Freedom It Wasn't Free!!! It Was Won!!! Enjoy It!!! The more you try to teach a stupid person something the dumber you get!!!
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Mon Jan 19, 2009 8:51 am |
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Duck Diggler
MMT Pro Member
Joined: Thu Jan 15, 2009 8:28 pm Posts: 241 Location: Tampa Bay, Florida
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 Re: PD Engine whines at 3/4 throttle
prop is new and still has the black paint on it.
I took her out again today and was leaning back while driving and it sounds like the noise is coming from the area around the muffler. fMy muffler is just over a year old and since I run alot of saltwater, its in pretty bad shape. Could it be the baffles in the muffer?
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Mon Jan 19, 2009 8:23 pm |
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