Propulsion

Discuss marine engines, drives, and propulsion systems.

  1. Props

    Propeller selection, performance comparison, prediction, experience, and modification.
    Discussions:
    414
    Messages:
    4,655
    Latest: What R/C Props to Try? baeckmo, Dec 8, 2017 at 6:23 AM
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  2. Surface Drives

    Surface Drives. Arneson, BPM, Seafury, PSI, Levi, Etc.
    Discussions:
    157
    Messages:
    2,524
    Latest: paddlewheel Jakey5, Nov 25, 2017
    RSS
  3. Jet Drives

    Jet Drives (pumps, impellers, etc.)
    Discussions:
    410
    Messages:
    3,857
    RSS
  4. Outboards

    2-stroke and 4-stroke outboard motors.
    Discussions:
    910
    Messages:
    8,482
    Latest: Kit for 1964 18hp Evinrude valvebounce, Dec 11, 2017 at 8:11 AM
    RSS
  5. Sterndrives

    Stern drive lower and upper units, transom and gimbal assemblies, steering, and trim pumps. Mercruiser (Alpha One, Alpha One Generation II, Alpha SS, Bravo One, Bravo Two, Bravo Three, Bravo XR Sportmaster, TRS, Speed Master), IMCO, ILMOR, Konrad, OMC, Volvo Penta
    Discussions:
    522
    Messages:
    3,554
    RSS
  6. Pod Drives

    Volvo IPS, ZF, CMD Zeus, and other pod-drive systems
    Discussions:
    25
    Messages:
    260
    RSS
  7. Inboards

    Inboard and Vee-drive hardware: struts, stuffing boxes, transmissions, coolers
    Discussions:
    497
    Messages:
    4,496
    RSS
  8. Diesel Engines

    Diesel Engines
    Discussions:
    610
    Messages:
    7,675
    Latest: Mercedes 420cdi PickleRick, Dec 8, 2017 at 8:22 AM
    RSS
  9. Gas Engines

    Gasoline Engines
    Discussions:
    374
    Messages:
    4,156
    Latest: replacing a 305 with a 350 engine Barry, Dec 10, 2017 at 11:06 AM
    RSS
  10. Electric Propulsion

    Electric propulsion systems
    Discussions:
    20
    Messages:
    497
    RSS
  11. Hybrid

    Hybrid propulsion such as diesel electric, hydraulic.
    Discussions:
    206
    Messages:
    5,217
    Latest: Light weight generators fredrosse, Oct 11, 2017
    RSS
  12. DIY Marinizing

    A forum to discuss "do it yourself" marinizing of engines / conversion of automotive engines to marine use.
    Discussions:
    265
    Messages:
    5,399
    Latest: VW/AUDI 3.0TDI marinising PickleRick, Dec 8, 2017 at 5:18 PM
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  16. Random_user
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  17. brian eiland
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  19. Timetogo
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  23. Angle X
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  34. M&M Ovenden
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  35. Silverbreeze
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  36. brian eiland
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  37. black_sails
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  38. chowdan
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  39. Barry
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  40. mahdin
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