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makomark

Silver Medal Contributor From Maryland - USA

Joined: Sep 4, 2008

Last seen: Yesterday at 4:43 PM

Latest activity Postings About

- makomark replied to the thread Shraeder valve? Bleeding air from fuel lines?.
  
  most of the SBC made in 96 came with the TBI flavor of fuel injection...GM's TBI has no shraeder valve for pressure checking... The...
  
  Yesterday at 4:43 PM
- makomark replied to the thread 25 mercury will not turn over.
  
  Move the shift handle into gear and then back into neutral...could be the safety switch isn't making contact...
  
  Wednesday at 3:46 PM
- makomark replied to the thread 1997 PCM Sea Maxx 5.7L TBI rpm'S limited at 1800.
  
  don't you think that something has changed? Until you know what that is you have two choices: Guess what changed or FIGURE out what...
  
  Wednesday at 8:06 AM
- makomark replied to the thread Engine to tight.
  
  did you check the pistons for adequate clearance in the bores? Did you plasti-gage the rod bearings to make use the crank was ground...
  
  Tuesday at 4:05 PM
- makomark replied to the thread 1997 PCM Sea Maxx 5.7L TBI rpm'S limited at 1800.
  
  did you check the fuel pressure, under load? If its not within spec, the engine won't get enough fuel and will not make full power... a...
  
  Tuesday at 10:06 AM
- makomark replied to the thread Keywest 1720.
  
  If its like most other boats, with a second pair of hands, from the inside of the hull....
  
  Monday at 4:03 PM
- makomark replied to the thread 8.1 Crusader 2002 - won't stay started when cold..
  
  8.1L engines are usually injected....probably best to get a scan tool and see what the ECU is getting for inputs...
  
  Monday at 4:01 PM
- makomark replied to the thread Marine gearbox identification.
  
  Attached, should be a page from a recent owner's manual...look at the two pics in the lower portion of the page. You will visually see...
  
  Sep 24, 2023
- makomark replied to the thread 2005 Tahoe 222 - Wiring Diagram.
  
  2X on the wiring diagrams...based on my experience, it will be fast to make your own as you redo what's there. If nothing else, make...
  
  Sep 22, 2023
- makomark replied to the thread Marine gearbox identification.
  
  WG DIV likely equates to Warner Gear Division...part of the corporate legacy owners of the product... and the 71B-1A likely indicates...
  
  Sep 22, 2023
- makomark replied to the thread Walter RV-40 V-Drive.
  
  If you just need a regular U-Joint, and you are in or close to a major city, a good auto drive line shop (ones that make driveshafts)...
  
  Sep 22, 2023
- makomark replied to the thread Need Advice on Replacing Fuel Pump.
  
  2X what the Doctur posted... I'll add that if the fuel system is original, it will only help to replace it with modern hardware...
  
  Sep 22, 2023
- makomark replied to the thread 1993 ChrisCraft 210 OMC 5.8 MFI Hard Start Runs Rich.
  
  good job and thanks for closing the loop on your topic!
  
  Sep 22, 2023
- makomark replied to the thread 4.3 v6 mercruiser exhuast 3"x3" coupling.
  
  If you need a 'straight' coupler, just do a web search for hump hose 3-in ID...they are fairly easy to find if you don't need it next day...
  
  Sep 20, 2023
- makomark replied to the thread Old Marine Oshkosh engine.
  
  looks like a normal universal atomic 4 engine...try a www search on "universal atomic 4 engine" and you will find a good bit of detail...
  
  Sep 20, 2023
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makomark

Latest activity Postings About