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  1. J

    What year mariner sn...

    Can someone please verify year of 60hp mariner SN oD259793. Think it is 1994, but not sure.<br />Thanks.
  2. J

    Seafoam in gallon size (?)

    Guy at NAPA last week said seafoam rep stated gallon versions were soon avail and cost less than buying equiv. of 12oz cans. <br /><br />Anyone seen these gallons? :)
  3. J

    Tach harness wire

    Dealer cost (80.00) for tach harness (!!)on my new 4-stroke. Is this the same connector thats been used for many years on mercs controls? If so then would just get off ebay as dont need new. :p <br /><br /><br />PS My new control box is not in yet(ordered) so cant just look at it to...
  4. J

    Mounting new motor -heigth 90hp 4 stroke

    I am planning to install this new 90hp merc 4-stroke (20in)on my boat and want to get right heigth (hopefully) the first time.<br /><br />My boat has (had) ventillation in turns with the last motor (115 inline) and was helped by adding cup to the prop which eliviated "most" of the...
  5. J

    2003 mercury 90hp 4 stroke

    Is there any issues re 2003 mercury 90hp 4 strokes?<br /><br />Was there any difference between 2003 and 2006? Several local mechanics said no.<br /><br />Also, had 1-dealer say make sure its proped right and not to "baby" engine breaking in. Any thoughts?<br /><br />thanks.
  6. J

    90-140hp Repower- new leftovers-merc,Yamaha,OMC

    Thinking of buying a new motor to replace my old (78)115 merc. <br />Think a 90 or 115 is all i need,but there's the question of brand.<br />Looking for "carryovers" to save some $.<br /><br />My first choice is a tohatsu or suzuki as have heard nothing but good about them. Just havent convinced...
  7. J

    2003 optimax 125hp

    Talking with a dealer who has a new in box 2003 optimax 125 for just under 6 grand. Dont know much about the newer motors, have heard to stay away from earlier (99?-01yrs)optimax.<br /><br />Is this a good motor? Would Yamaha,other be a better choice?<br /><br />thanks.
  8. J

    power tilt bushings 78 inline 1150

    Was just fussing over my motor today noticed the tilt bolts on each trim pump have some "play" if motor is lifted (or pulled back). I mean the trim cyl mounting bushings. <br /><br />Trim does work fine.They have been greased recently.<br /><br /><br />Looks like bushings may be worn-Or is this...
  9. J

    upgrade old 115 to newer 95 merc 115

    Considering a switch to newer motor from a 1978 115 (cdi)in great shape to a newer 95 115 mrerc.<br /><br />Would i be correct to say: <br /><br />Prop rated my 78 is really a 90hp right? so more HP/speed?<br />Better fuel eff.-I do consider this important(though doesnt economically).<br />Less...
  10. J

    Are 1980 mercury 3 cyl. any good?

    Saw a 140hp 1980 3cyl(?) and just wondering if these motors were any good?<br />I havent seen many of these FS. were they not very popular? How did-do they compare to inlines?<br /><br />thanks. :)
  11. J

    sorry-wrong forum.

    [No message]
  12. J

    Testing setup for best prop

    (edited)<br />In hindsight when testing my rig for the best prop what I have been looking at is:<br /><br />Hole shot (just taking note)<br />WOT rpm (write it down)<br />Speed (GPS if avail, MPH gauge, Timed runs)<br />Blowout (ventilation) in turns<br />Blowout (ventilation) up to or on...
  13. J

    SS or Aluminum choice

    I offered to loan a friend my 19p SS to test on his rig before i sell it(as he currently uses 19P alum ).<br /><br />He asked: "why would i want a SS as opposed to my aluminum? Whats the advantages if any"<br /><br />My responce is "none-if you just a prop that works at the lowest cost".<br...
  14. J

    Prop blowout cavitation/ventillation w/115 merc

    My new (used) boat is a mod v flat bottom (6degree rise?) sea ark 18ft 96in beam with a 115merc (boat rating=90-140hp. Weight=750lb + 325(motor)=1100. <br />Having blow-out at holeshot and in turns at most any speed. <br /><br />Found that SS 19P (used-that came with boat)is underproped (above...
  15. J

    cant find part 78merc 1150

    Looked at boatfix and i-boat for parts (fuel pump kit/carb kit) but my SN 4858442 is not listed!? <br /><br />Also wanted:<br /> Prop shaft seals and o-ring<br /> Carbon brush<br />Am i better to go to local auto place for these?<br />thanks.
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