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  1. jimmbo

    Need your opinion about replacing the original Reed Valves in my 1986 Evinrude 30 hp.

    There are far Better Snake Oils than Seafoam, to put in the Gas in an attempt to remove Gum-Varnish. Merc PowerTune, or BRP Engine Cleaner. The risk of using any Cleaner in the Fuel System, is it will dislodge a clump of Gum/Varnish but not dissolve it, and that clump goes on to really plug up a...
  2. jimmbo

    Just thought I'd share a nice photo.

    Is that 3rd Pic, of the Shoreline, our old friend Superior? It has rained here every damn Day since April. I now have Webs between my Toes...
  3. jimmbo

    Mariner, powerhead, identification

    It is a Design of of the Ports, which improves the Volumetric Efficiency of the Engine
  4. jimmbo

    Bent skeg on outboard

    The Skeg has a Twist, as well as a Bend to it, and that could create some Cavitation at higher Speeds, on the low Pressure Side of the Twist
  5. jimmbo

    Bow U bolt Eye Tie Down Repair Question on a 20' Bowrider.

    Or wedged somewhere under the Floor
  6. jimmbo

    This happened today, and in the blistering heat.

    If the Nuts had been backing off, the Eye should have, over time, been slowly emerging from the Bow. Maybe the Nuts were too big and after a bit what little Thread Engagement there was, sheared.
  7. jimmbo

    Mariner, powerhead, identification

    Another Frankenstein Motor likely cobbled together
  8. jimmbo

    Is there a dip stick on top of my leg

    Not even good for that, too Slippery, and the Pages have sharp enough Edges to just about guarantee a Vasectomy
  9. jimmbo

    91 Mercruiser 4.3L to 01 GM 4.3L

    Edelbrock does offer Marine Versions of some of their Manifolds I know some will argue with me, but the Cam of any Car/Truck Engine is not the proper Grind for a Marine Application. "Close" may be fine for Horseshoes, Grenades, and Nuclear Weapons, but not for Cams in a boat
  10. jimmbo

    91 Mercruiser 4.3L to 01 GM 4.3L

    The Distributor might not comply with the USCG Regs
  11. jimmbo

    Is there a dip stick on top of my leg

    It is on my SX Drive. However you have a Different Drive. Do you have an Owners or Service Manual, even a Parts Diagram?
  12. jimmbo

    Thinking about upgrading to AGM batteries

    Stick with Flooded Wet Cell Batteries, I know they aren't as Glamorous as the AGMs, but they are just fine
  13. jimmbo

    Bent skeg on outboard

    A Block on one Side and a Hammer on the Other Side, and it can be straightened with some Care. That is a Minor Bend/Twist
  14. jimmbo

    Towed some Folk

    He was a Walking Talking Rectum
  15. jimmbo

    HOA rules say, no boats visible from the street,....

    VRBO?
  16. jimmbo

    HOA rules say, no boats visible from the street,....

    Hazard County I presume...
  17. jimmbo

    HOA rules say, no boats visible from the street,....

    HOAs can go Copulate themselves
  18. jimmbo

    1990 40 hp Mercury 4 cylinder lower crank seal orientation

    Generally the Seals would be Mirrored, with the Upper Seal having the U side(with Spring) facing Up towards the Bearing. Any Crankcase Pressure would press the Seal Tighter.
  19. jimmbo

    Towed some Folk

    One day in 2011, I was out boating, and ran into my Manager on the water. We chatted a couple of minutes, and went our separate ways. An hour later, I was making a run to the far end of the lake, about 13 miles, and I saw a boat sitting at about the Dead Center of the Lake. On my return, the...
  20. jimmbo

    Need to vent....

    Labour is Cheap compared to the Cost of Management
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