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makomark
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    • makomark
      make sure the throttle plates are closed - probably quickest to just remove the remote cable at the carb...and then make sure the carb...
    • makomark
      makomark replied to the thread Rebuild Sherwood raw water pump.
      for the next time...you can buy the bearings at any good bearing supplier...the seals may be available at another source but I never...
    • makomark
      makomark replied to the thread Rebuild Sherwood raw water pump.
      A hydraulic press makes the work described pretty easy...the hubs typically press on and off...just measure the shaft exposure and write...
    • makomark
      May be worth the effort to get a vacuum gauge and make sure that there are no leaks.... And 2X the recommendation on the service shop...
    • makomark
      Agree w/ KGHOST that the diagnostics may not have been explained in sufficient detail... That said, assuming you are going down the...
    • makomark
      that part number is for the Tbolt V ignition module, not a MEFI-x ECU... If you change out the originial distributor for the Delco...
    • makomark
      Which ECU do you have ? (Ideally get the GM part number from the back of the ECU.) what is your reference when you cite "wire #x"? Do...
    • makomark
      makomark replied to the thread Engine ID question.
      from what I've seen, for that class, a 4 barrel will get you in the 200+ hp rating where a 2 barrel will be < 200hp...
    • makomark
      makomark replied to the thread Engine ID question.
      I don't have any original literature that will yield a date. what I do have says the 289CID blocks were delivered in four different...
    • makomark
      makomark replied to the thread HEI distributor AQ290 5.7L Gm.
      a lot depends on what "HEI Distributor" was used...assuming the shop you used to perform the work is reputable, they should resolve the...
    • makomark
      makomark replied to the thread Volvo TAMD40B glow plugs.
      bad relay/solenoid is the first thing that comes to mind...bad wiring second...
    • makomark
      makomark replied to the thread Bennett Trim tab question.
      you can take them apart but replacement parts can be a challenge...for the past 25 years, i just replace them if they are bad...
    • makomark
      makomark replied to the thread Hard shifting 60hp Mercury.
      probably get a faster reply posting in the Mercury Outboard section...when i worked at the shop, we always removed and reinstalled the...
    • makomark
      makomark replied to the thread Engine knock.
      you can take a dial indicator and measure each lobe given the visual condition of the engine from the video.
    • makomark
      makomark replied to the thread 2018 6.2 Mercruiser.
      check with your local marine salvage yards to see if they are interested...parting it out is usually not cost effective due to the time...
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