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  1. Texasmark

    Mercury Tempest, Turning Point Mach 3 or Michigan Wheel Apollo?

    Considered Ballistic props? Their SS blades have a lot of Rake and squared off, cupped tips on the blades. Lot of design there to get the bow up when you are after the MPHs. My last boat was a Crestliner 17 1/2' Fish Hawk dual console with a 2002 2 stroke 115 Merc. Prop was a 22P Ballistic...
  2. Texasmark

    2001 Mercury 90hp Outboard Hard Start

    I had a 2002 90. I didn't boat very often and when out for the first time after a long dry spell, It's thirsty. Bulb has to be hard and battery needs to be topped off. Key needs to moved to the ON position and pushed in for about 30 seconds prior to activating the starter to get some fuel to...
  3. Texasmark

    2000’s Bayliner 175 I/O

    Having resurrected a well abused 1965 18'Starcraft 110 HP I/O...like sat half submerged in a marina for who knows how long...... The Starcraft and similar aluminum boats are easy to work on. Deck is plywood but easily removed. Transom probably not a problem but mine was and wasn't a problem to...
  4. Texasmark

    Mercury V6 XR2 - Does this Stator looks bad?

    I bought a new Ranger with a Merc. 115 I6. As I was trying it out on my first outing, moving into the 55 MPH range it started chine walking....scared me at first as I didn't know what was happening. The selling dealer put a 13x24 Laser 3 blade SS on it. I didn't happen to look at the RPMs at...
  5. Texasmark

    What Is this alarm? Mercury 2001 125hp

    I don't know if this got answered and I didn't look through the responses as I am here answering a different question. The Tstat operates up to about 2500 RPM (per the serv. manual) and the Poppet above that when increased flow is required. I don't know if I mentioned it here but in 2004 I...
  6. Texasmark

    What Is this alarm? Mercury 2001 125hp

    According to Faztbullet's posts, the magnet on the float has a habit of falling off its mounting position and falling to the bottom of the tank. His description of a suitable fix is "hair-raising to me"....I'd just buy a new tank if I opted for a "fix it" solution. Having his credentials, if...
  7. Texasmark

    Mercury V6 XR2 - Does this Stator looks bad?

    Thanks for the compliment. Sorry sir but I never had an issue with issues associated with the flywheel or the functions therein.
  8. Texasmark

    1996 mercury 9.9 outboard, stalls when decelerating

    Plus the Looper has a tuned, reflective exhaust function where the exhaust from one cylinder helps to keep the raw fuel in the combustion chamber of a cylinder as the piston is closing off the exhaust port before the big bang. Initially that came to being with the OMC, Evinrude, Trump 3 cyl. 55...
  9. Texasmark

    Prop Walk, need a possible solution.

    How did that perform in F gear. Other than slow to slow planing speeds, I can't imagine that working. Once you are up to speed, half the blade area is in the air.
  10. Texasmark

    1996 mercury 9.9 outboard, stalls when decelerating

    Well that makes sense. Same sort of thinking with small 4 cycle engines where they have a hump on the cam immediately preceding the "lobe" that opens them when desired, that cracks open one or both of the valves, reducing the compression and making it easier to pull start the engine. Once the...
  11. Texasmark

    1996 mercury 9.9 outboard, stalls when decelerating

    I don't know how to relate to what you posted....no explanation to what you were referring. Torque x RPM equals HP more or less. Either you get it by torque, like the OMC 2 cylinder engines back in the day, running big bores at 4500 RPM or small cubic inch engines running at 6k RPM, like the...
  12. Texasmark

    1996 mercury 9.9 outboard, stalls when decelerating

    That's a good question. So here is what Google AI thinks about the subject: While the absolute minimum compression required for a gasoline engine to start and run is generally considered to be in the 90–100 psirange regardless of design, the functional minimum and normal operating compression...
  13. Texasmark

    1996 mercury 9.9 outboard, stalls when decelerating

    Whatever your other problems are, your 90 psig on compression checks are 30# below the Merc Manuals specks for 2 stroke compression of "If compassion is less than 120 PSIG, expect problems". With that disparity, I'm amazed that it runs at all!!!!!!
  14. Texasmark

    ‘91 merc 60hp overheating alarm buzzing

    Well, I would see if it met my expectations.....starting ability, idling ability, acceptance of fuel to get on plane in a short amount of time, top speed in an area where other boats of same construction run. If I does all that then what are you looking for? Would seem to me that nothing is...
  15. Texasmark

    90 Mercury 40HP motor

    Before you go to a lot of trouble, get some Sea Foam (auto parts stores have it) and put 2 oz. per gallon in your fuel tank in addition to any pre-mix requirement. Run the engine till that tank of gas is gone. If you still have a problem, then "I" would start looking into engine problems...
  16. Texasmark

    High RPMS instant rpm drop to zero and back

    You didn't specify a lot of details but in addition to Alldodge's comments, you may have corrosion on some mating electrical connections. Wouldn't hurt to cycle the interconnecting joints several times to rub off any corrosion and ensure that you are getting constant conductivity in the joint...
  17. Texasmark

    ‘91 merc 60hp overheating alarm buzzing

    Ask Faztbullet. I recall on an impeller replacement question he mentioned that you needed to ensure that the silicon (gell formed) seal, somewhere in that area, needed to be inspected and updated if needed: "To keep water from..........................." I forget the verbiage but that is...
  18. Texasmark

    Wondering if I can add power trim to my 82 mercury

    Most Mercuries in the pre-V6 lineup have integral heads that are part of the engine casting. What you have is a flat plate over the rear of the block that is only a water jacket cover to retain water in the block.....a quick look at the side of the plate will show only 1 gasket...
  19. Texasmark

    1985 110Hp Mercury outboard

    Or not enough and some corrosion from sitting up if that's its history. The spring loaded fingers that grab the flywheel have to spring out as soon as you start pulling the cord. If dry and corroded, they can't easily swing out just like too much old grease can dry out and be in the way for...
  20. Texasmark

    1998 bay quest with 150 johnson ocean runner

    I grew up on OMC and my last one was a new 1972 125 HP V4. Had if for 7 year and sold it to a friend. Did nothing to it the whole time....didn't know back then you were supposed to do this and that but apparently it didn't matter that I didn't. Never had a quiver of a fault the whole time...
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