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| Author |
Message |
    
Bill Nelson
Member
Username: whitebass
Post Number: 7
Registered: 08-2009
| | Posted on Wednesday, September 16, 2009 - 10:56 pm: | 
|
Proped the engine to 5700rpms. Sometimes if I take a hard right hand turn at wot the engine will
go to 6100rpms with a speed pick up of 3-4 mph. It
will hold the 6100 and if I slow down it will go back to 6100. Once I shut down I may not see the 6100 rpms for several trips. Sometimes if the boat
is jarred by rough water the engine will go to 6100. The engine runs smooth. I bought the engine new and I had owned it for over a year before I experienced this noticeable improvement. What could be the cause of this flucuation? Thanks |
Bill Nelson
Member
Username: whitebass
Post Number: 8
Registered: 08-2009
| | Posted on Wednesday, September 16, 2009 - 11:08 pm: |
|
The engine is the 40D |
Tohatsu Guru
Advanced Member
Username: tohatsu_guru
Post Number: 961
Registered: 06-2007
| | Posted on Thursday, September 17, 2009 - 05:01 pm: |
|
I have no idea...Try Tohatsu at 972-323-6003 |
Bill Nelson
Member
Username: whitebass
Post Number: 9
Registered: 08-2009
| | Posted on Friday, September 18, 2009 - 12:31 pm: |
|
Stopper Coil Plate was added to this engine to
prevent timming advanceing, cost $2.50. It was
nice to figure this out because dealer could not
figure this out. Thanks for your advice. |
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