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  #1  
Old July 7th, 2009, 03:35 PM
westexasrepublic westexasrepublic is offline
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Arrow 79' Mariner 70hp bogging down at full throttle

1) the most important, is my engine runs good when it wants to.
The problem occurs when I leave the no wake zone. I go to full throttle to get up on plane and it will throttle all the way down but wont get on plane since it feels like its only half throttle.

2)my tac dosnt work so I dont know any RPMs during the first problem. Though I confirmed the wires to the tac are receiving power.









ANY SUGGESTIONS FOR TROUBLE SHOOTING THIS PROBLEM WOULD HELP. ALSO ANY IDEAS WHAT IT MIGHT BE?

MORE INFO TO HELP diagnose. 14' FIBERGLASS STAR BASS BOAT TRI-HULL. WITH A 3 CYL. OUTBOARD USING A NEW 6 GAL AUX TANK WITH NEW FUEL LINE AND FITTINGS. 50:1 GAS. PROP SIZE 10.5X 11 PITCH X 4BLADE (COMPOSITE)
COULDNT SAY EXACT BUT BOAT DOSNT WEIGHT MUCH AT ALL. I ALSO MOVE MY TRIM PIN ACCORDING TO BOAT LOAD CONDITIONS TO GET ON PLANE FASTER I USUALLY RUN IT ALL THE WAY DOWN.
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  #2  
Old July 8th, 2009, 12:14 AM
westexasrepublic westexasrepublic is offline
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Default Re: 79' Mariner 70hp HELP

I was told that this little module was replaced on my dads Mariner 150hp which had a similar problem and now it runs better? what is it and how would it help?




This is what im pointing at where I also may have found a problem...

ZOOMED IN

Im getting water coming out from under cylinders 2 and 3, why would that be? and whats the fix?
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  #3  
Old July 8th, 2009, 10:13 AM
westexasrepublic westexasrepublic is offline
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Default Re: 79' Mariner 70hp running SLOW!

hello echo echo echo?
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Old July 8th, 2009, 10:37 AM
westexasrepublic westexasrepublic is offline
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Default Re: 79' Mariner 70hp running like sh*t

ok i found out its a Rectifier/Regulator, http://www.iboats.com/mall/partfinder/?*******=293224065&dz=[VE::Template%20can%27t%20find:%20dz]&gd_grid_id=1286&gd_partfinder=1&gd_poid=334699&gd _row=59&**********=898062283
what would be the one to buy off this link and is there any advantages to one or the other?
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Old July 8th, 2009, 07:26 PM
j_martin j_martin is offline
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Default Re: Nevermind This Forum Sucks

You aren't really expecting any help with a title like that, are you?
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  #6  
Old July 8th, 2009, 07:28 PM
westexasrepublic westexasrepublic is offline
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Default re

Quote:
Originally Posted by j_martin View Post
You aren't really expecting any help with a title like that, are you?
FIRST, MY APOLOGIES< didnt mean to be rude, just got impatient.

It was literally "79' Mariner 70 hp"
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  #7  
Old July 10th, 2009, 05:33 PM
RaScLeS RaScLeS is offline
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Default Re: 79' Mariner 70hp bogging down at full throttle

ayay
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